in an unpreserved and old urine specimen, there could be difficulty differentiating between bacteria and:

Answers

Answer 1

In an unpreserved and old urine specimen, there could be difficulty differentiating between bacteria and yeast.

When an unpreserved urine specimen is left for an extended period of time, it undergoes various changes due to the growth of microorganisms and degradation of cellular components. Bacteria and yeast are two types of microorganisms that can be present in urine.

Bacteria are typically the most common microorganisms found in urine specimens. They can multiply rapidly in urine that is left at room temperature for an extended period.

In fresh urine samples, bacteria can be identified through microscopic examination and culture techniques.

However, in old and unpreserved urine specimens, bacteria can undergo autolysis and lose their characteristic features, making it difficult to differentiate them from other microorganisms.

Yeast, specifically Candida species, is another type of microorganism that can be present in urine. Like bacteria, yeast can grow and multiply in unpreserved urine specimens over time.

However, yeast cells are larger than bacteria and can exhibit morphological characteristics such as budding or pseudohyphae, which can aid in their identification.

Therefore, in an unpreserved and old urine specimen, the differentiation between bacteria and yeast may become challenging due to the autolysis of bacteria and the potential alteration of yeast morphology.

Proper preservation and timely analysis of urine specimens are essential to ensure accurate identification of microorganisms.

To know more about "Yeast" refer here:

https://brainly.com/question/28213330#

#SPJ11


Related Questions

Help!!
Cells of the skeletal system are specialized in their structure to store minerals. Which of the following is the function of these cells?

Produce chemicals that transmit signals.

Prevent the spread of disease in the organism.

Provide support to the body.

Absorb excess water released by digestion.

Answers

Answer: Provide support to the body.

Explanation:

The skeletal system is a system which is formed by the bones. The bones are important for the structure and function of the body. The bones are connected with the muscles to allow the movement of the body, and they protect the vital organs like heart, lungs, brains, and others. They provide support to the soft tissues, organs, and muscles of the body. They keep the human body upright. The skeletal system provide shape to the body. It provides support by acting as regions of attachment of soft body parts and muscles.

The part of the muscular system responsible for movement is
a. cardiac
b. smooth.
c. skeletal.

Answers

C.

the skeletal muscles are attached to the bones which are partly controlled by the central nervous system.

Select the statements below that accurately describe the functions of the skeletal system. Check all that apply.

1) The skeletal system provides jobs for doctors who are experts on human bones.
2) The skeletal system creates blood cells.
3) The skeletal system stores nutrients such as calcium and potassium for later use in the body.
4) The skeletal system helps humans know what nutrients to eat.
5)The skeletal system provides structure and support to tissues and organs of the body.

Answers

Answer:

5)The skeletal system provides structure and support to tissues and organs of the body.3) The skeletal system stores nutrients such as calcium and potassium for later use in the body.

Explanation:

Answer:

The skeletal system creates blood cells.

The skeletal system stores nutrients such as calcium and potassium for later use in the body.  

The skeletal system provides structure and support to tissues and organs of the body.

Explanation: ed2020 :)

ANSWER QUICKLY WILL GIVE BRAINLIEST TO THE FIRST PERSON TO ANSWER A REAL ANSWER

Jasmine went to the tide pool. She took pictures of some animals. How can you tell which tide zone the animals live in?

Answers

Answer:

food and population

Explanation:

Different animals eat different things for example a sea urchin eats seaweed so if she took a picture of a urchin you would find it in the one that has the most vegetation. the urchins try to space out so look how many animals are in the picture. I hope that helps ;)  

Answer:

food and population :)

Explanation:

please give brainliest?! :):):)

Question 4

2 pts

The number of chemical industries along Florida's rivers is increasing. What is the most

likely consequence of this increased industrialization?

O a decrease in the amount of water pollution

O an increase in the amount of water available for recreational use

an increase in the destruction of natural food webs

O a decrease int he amount of water needed by industry

Answers

Answer:

The correct answer would be - an increase in the destruction of natural food webs.

Explanation:

Increasing chemical industries near the river cause harmful effects to the environment by various means, including air pollution, dumping untreated chemical or industrial waste, and wastewater in the river. This will lead to a lack of potable water, contamination of the food chain, destruction of biodiversity, and many more.

The destruction of biodiversity can be caused by the increasing the unbridled growth of phytoplankton, eutrophication process that will consume more oxygen and cause algal bloom and decrease the oxygen in the water and destroys the organism and natural food web.

sexual selection is a type of selection in which traits found in one sex increase in frequency as a consequence of their beneficial effects on

Answers

Sexual selection refers to a type of selection whereby the traits found in one sex increase in frequency as a consequence of their beneficial effects on the reproductive success of that sex.

Sexual selection is primarily responsible for the evolution of traits that enhance mating success, even at the expense of survival. Sexual selection is influenced by both intrasexual competition, where members of the same sex compete for access to the opposite sex, and intersexual selection, where members of one sex choose their mates based on specific traits. The sexually selected traits are not necessarily beneficial for survival, but they increase the likelihood of mating success and reproductive success.

This leads to the evolution of specific traits that enhance mating success such as ornamentation, exaggerated body parts, and behaviors like singing and dancing. Sexual selection has been observed in a wide range of species from insects to mammals, including humans, and can play a critical role in shaping the evolution of populations. So therefore sexual selection refers to a type of selection whereby the traits found in one sex increase in frequency as a consequence of their beneficial effects on the reproductive success of that sex.

To know more about evolution visit:

https://brainly.com/question/31544302

#SPJ11

which brain area is rich in neurons and uses norepinephrine?

Answers

The locus coeruleus (LC) is the part of the brain that is rich in neurons and uses norepinephrine (NE).

The locus coeruleus (LC) is the part of the brain that is rich in neurons and uses norepinephrine (NE). The LC is located in the dorsal pons and is responsible for a variety of physiological responses, including regulating attention, memory, learning, and emotional responses, and controlling arousal.
When an organism is exposed to a new, uncertain, or challenging environment, the LC becomes more active and releases more NE, increasing alertness and vigilance. On the other hand, when an organism is in a familiar, secure, or low-stress environment, the LC becomes less active and releases less NE, promoting relaxation and rest.
The LC-NE system is also involved in the stress response and the fight-or-flight response. During periods of stress, the LC-NE system is activated, leading to an increase in heart rate, blood pressure, and glucose metabolism, as well as a decrease in digestion, immune function, and sleep. In addition, chronic stress can lead to dysregulation of the LC-NE system and contribute to the development of anxiety and depression.
In summary, the locus coeruleus is a brain area that is rich in neurons and uses norepinephrine to regulate attention, memory, learning, emotional responses, arousal, stress, and the fight-or-flight response.

To know more about locus coeruleus visit: https://brainly.com/question/30425566

#SPJ11

Impermeable clay layers are called are called 1.5 points Save Answer and permeable layers that transmit groundwater

Answers

Impermeable clay layers are called aquitards and permeable layers that transmit groundwater are called aquifers. The management of aquifers is essential for ensuring a sustainable supply of water, especially in areas where the water supply is limited. In conclusion, impermeable clay layers are called aquitards and permeable layers that transmit groundwater are called aquifers.

Aquitards are the geologic formations that prevent or limit the movement of groundwater. In other words, they are the layers of rocks or sediments that have low hydraulic conductivity. They do not permit the flow of groundwater and trap it beneath them. Aquifers, on the other hand, are the layers of rocks or sediments that can transmit water through them. They have high hydraulic conductivity, which allows groundwater to move through them easily. They can be made of materials like sandstone, limestone, and gravel.The groundwater flow is essential for many natural systems, including rivers, wetlands, and lakes. Moreover, groundwater also plays an important role in supplying drinking water for people and irrigating crops. The management of aquifers is essential for ensuring a sustainable supply of water, especially in areas where the water supply is limited.In conclusion, impermeable clay layers are called aquitards and permeable layers that transmit groundwater are called aquifers.

To know more about aquitards visit:

https://brainly.com/question/32619594

#SPJ11

Which of the following NOT beneficial association between fungi and humans? Act The The Fermentation An outbreak development development of of the fungal Saccharomyces yeasts mushroom pathogen antibiotic penicillin cultivation for an from the 1 agricultural peajq human fungal and system mold consumption alcoholic Penicillium beverages decomposers aq uatic ecosystems

Answers

The statement that is NOT a beneficial association between fungi and humans is an outbreak of a fungal pathogen in an agricultural system, option (A) is correct.

Fungal pathogen can cause devastating effects on crops, leading to reduced yields and economic losses. These pathogens can infect plants, leading to diseases such as blights, rots, and wilts. They can also affect stored agricultural products, causing spoilage and reducing their quality.

Outbreaks of fungal pathogens can have significant negative impacts on food production and security, as well as the livelihoods of farmers. Mushroom cultivation provides a nutritious food source, Saccharomyces yeasts contribute to the production of bread and alcoholic beverages, and the discovery of penicillin has revolutionized medicine by providing an effective antibiotic treatment, option (A) is correct.

To learn more about pathogen follow the link:

https://brainly.com/question/30891703

#SPJ4

The complete question is:

Which of the following is NOT a beneficial association between fungi and humans?

A) An outbreak of a fungal pathogen in an agricultural system

B) The development of mushroom cultivation for human consumption

C) Fermentation by Saccharomyces yeasts to produce bread and alcoholic beverages

D) The development of the antibiotic penicillin from the fungal mold Penicillium

help me fill out the second blank and it's not decrease bc I just got it wrong

Answers

Answer:

Remain the same

Explanation:

The air outside is so warm that this snowman is melting. During melting, the water molecules (gain/lose) thermal energy. How does the motion of the molecules change during melting?

Answers

Answer:

they gain thermal energy because they are warming up. the molecules are speeding up because liquid molecules are faster the solid molecules which don't move much.

Explanation:

name the selected and lettered biomes of north america

Answers

A sizable area of land where the climate results in a distinctive climax association of flora and animals.

Thus, Typically, the word "biome" refers to habitats found on land. There are approximately six major biomes in North America.

Oceans and other aquatic environments are frequently classified into many zones, including the intertidal, pelagic, benthic, photic, and aphotic zones and biomes.

An assortment or grouping of specific dominant indicator species found in a particular area. Numerous distinct plant groups, including creosote bush scrub, shadscale scrub, sagebrush scrub, Joshua tree forest, and pinyon-juniper woodland, make up California's desert biome.

Thus, A sizable area of land where the climate results in a distinctive climax association of flora and animals.

Learn more about Biomes, refer to the link:

https://brainly.com/question/32466317

#SPJ4

The biomes of North America are diverse. Some selected North American biomes and their associated letters:

A. Tundra

B. Taiga (Boreal Forest)

C. Temperate Rainforest

D. Temperate Deciduous Forest

E. Grassland (Prairie)

F. Desert

G. Chaparral (Mediterranean)

H. Temperate Rainforest

I. Tropical Rainforest

A. Tundra: An area devoid of trees, with a cold, short growing season and low-lying vegetation such as mosses and shrubs.

B. Taiga (boreal forest)- Largest biome which characterized by cold winters, temperate summers, and coniferous forest composed primarily of spruce, pine, and fir.

C. Temperate rainforest: This type of forest is found along the Pacific coast and is characterized by warm temperatures, abundant amounts of rainfall, and a lush canopy of large evergreen trees.

D. Temperate Deciduous Forest: An eastern biome with distinctive climates, average rainfall, and trees such as oaks and maples that lose their leaves in winter.

E. Prairie: A central biome with wide open grasslands, fluctuating temperatures, moderate rainfall, and grasses and herbaceous plants.

F. Desert: Dry, hot and dry biome in the southwest with some vegetation adapted to low rainfall.

G. Chaparral (Mediterranean): A coastal biome consisting of small trees and plants that can withstand drought conditions and warm, wet winters.

H. Temperate Rainforest: Located along the Atlantic coast, it has a mix of coniferous and deciduous trees, heavy rainfall, and warm temperatures.

I. Tropical rainforest: A small region in southern Florida that is characterized by warm temperatures, abundant amounts of rainfall, dense foliage, and a wide variety of plant and animal species.

Learn more about Biomes, here:

https://brainly.com/question/32466317

#SPJ4

During anaphase the chromosomes line up ?
True or false

Answers

The answer is True!

PLS SOMEONE I NEED HELP I WILL GIVE POIHTS AND I WILL MARK BRAINLIEST I WILL DO ANYTHING JUST PLS SOMEONE ANSWER ALL OF THIS I NEED THIS DONE ASAP PLS PLS PLS IM DESPERATE IM USING MY LAST POINTS ASKING THIS QUESTIONS SO PLS HELP ME

Answers

1. a) father (Rr), mother (rr)

b) from the attached file(1)

c) the possible genotypes are

Rr - 50%rr - 50%

d) but from the information given above the only possible genotype for SpongeGerdy is Rr, because we were told that she was squarepants

e) Rr

f) from the attached file(2)

g) the possible genotypes are

RR - 25%Rr - 50%rr - 25%

h) the genotypes for squarepants are RR and Rr

therefore probability is (25 + 50)% = 75% or 3/4

i) the only genotype for roundpants is rr

therefore probability is 25% or 1/4

2. a) wilba - Ee , wilbur -EE

b) from the attached file(3)

c) the possible genotypes are

EE - 50%Ee - 50%

d) the genotypes for round eye are EE and Ee

therefore probability is (50 + 50)% = 100% or 1

e) the only genotype for oval eye is ee

therefore probability is 0

3. a) squidward - BB . squidette - bb

b) from the attached file(4)

c) the only possible gene is Bb - 100% or 1

d) the genotypes for a light blue skin are BB and Bb

therefore probability is (0 + 100)% = 100% or 1

e) the only genotype for a light green skin is bb

therefore probability is 0

f) No, they are not. this is because they are heterozygous i.e.( they carry gene for a light green skin)

g) from the attached file(5)

h) the possible genotypes are

BB - 25%Bb - 50%bb - 25%

i) the genotypes for a light blue skin are BB and Bb

therefore probability is (25 + 50)% = 75% or 3/4

j) the only genotype for a light green skin is bb

therefore probability is 25% or 1/4

Which of the following is NOT one of the 4 bases in DNA?
1)Adenine
2)Thymine
3)Automine
4) Guanine

Answers

Answer:

3) Automine

Explanation:

Adenine, thymine, cytosine and guanine are the four nucleotides found in DNA.

So automine watev that is correct

are lymphocytes acquired or natural immunity?​

Answers

Answer:

Lymphocytes are acquired immunity

During normal breathing, what is the usual stimulus for a person to take a breath?

a. a decrease in pH of the cerebrospinal fluid

b. stimulation by norepinephrine

c. PCO2 in the blood drops below 40 mmHg

d. PO2 in the blood drops below 100 mmHg

Answers

Answer:

a

Explanation:

what differences can you see between the fibers at this microscale? list at least two differences

Answers

When it comes to the differences between fibers at the microscale, there are several differences that can be observed.

When it comes to the differences between fibers at the microscale, there are several differences that can be observed. Here are two of the most prominent ones:Color - Fibers at the microscale differ in color. In particular, different types of fibers tend to have different hues, which makes it easy to differentiate between them. Some fibers, for instance, are white, while others are off-white, gray, or brown. Microscope - The type of microscope used to view fibers at the microscale can also make a significant difference. Different microscopes have different lenses, which can affect the way that the fibers appear. For example, some microscopes have polarizing filters that can be used to view fibers in different colors or patterns. Others have higher magnification levels, which can reveal more details about the fiber's structure. Finally, some microscopes have a built-in light source that can be used to illuminate fibers from different angles, which can also affect their appearance.

To know more about microscale visit: https://brainly.com/question/31841467

#SPJ11

Use the image below to answer items a and b.
The cells in this image of the microscope's field of view are most likely from a(n) ?

Α - bacterium
B - plant
C - protist
D - fungus

Answers

Answer:

A

Explanation:

i go with A is that okay?

huh

True or False:Sunlight and the force of gravity are essential components to the water cycle
A. True
B.False

Answers

the answer is A. true.

1. For which discovery about DNA do Watson and Crick receive credit?
A. DNA is the molecule that genes are made of.
B. The amount of adenine equals the amount of thymine in an organism.
C. Phosphate-pentose bonding along the nucleotide backbone is covalent.
D. The shape of DNA is a double helix.

Answers

Answer:

Hello There!!

Explanation:

The answer is D. The shape of DNA is a double helix.

hope this helps,have a great day!!

~Pinky~

The answer is D trust me

Bacteria Natural Selection

Answers

Answer:

Bacterial resistance arises through the simple process of natural selection. Bacteria divide rapidly, but DNA replication is imperfect. In the presence of antibiotics, while most bacteria are killed, a small number of resistant mutants may survive and take over.

Explanation:

When bacteria are initially exposed to an antibiotic, those most susceptible to the antibiotic will die quickly, leaving any surviving bacteria to pass on their resistant features

Four students were asked to describe how three types of cells reproduce: a pollen cell, a leaf cell, and a human egg cell. Their responses are indicated in each row below.

Student Formation of a Pollen Cell Formation of a Leaf Cell Formation of a Human Egg Cell
Lexus Mitosis Mitosis Meiosis
Gabby Meiosis Meiosis Mitosis
Giovanny Mitosis Meiosis Mitosis
Breeanna Meiosis Mitosis Meiosis

Which student correctly identified how each cell reproduces?


A) Lexus


B) Gabby

C) Giovanny


D) Breeanna

Answers

Answer:Breeanna

Explanation:

what is the outer space treaty? what idea that wood discusses does this treaty help to illustrate? how? explain.

Answers

The Outer Space Treaty was approved by the United Nations General Assembly in 1967.

It is often referred to as the Treaty on the Principles Governing the Activities of States in the Exploration and Uses of Outer Space, Including the Moon and Other Celestial Bodies. It serves as the framework for regulating space operations and advancing the peaceful and cooperative use of space.

The treaty outlines several important principles, such as the prohibition of deploying WMD in space, the promotion of space exploration and use for the benefit of all nations, the prohibition of any country claiming ownership of celestial bodies, and Global accountability for space activities.

Learn more about Outer Space Treaty, here:

https://brainly.com/question/32311026

#SPJ4

How does the color adaptation help fish residing in the coral reefs?

Answers

Answer:

Fish found in coral reefs also have bright coloring to help with mating or camouflage. Due to the wide variety of prey found in coral reefs, the fish have developed a generalized feeding structure to take advantage of the biodiversity. Lastly sessile animals, such as coral, have adapted toxins to keep away predators.

Explanation:

Answer:

Many fish have color patterns that help them blend in with their environment. This may allow the fish to avoid being seen by a predator. Some fish, such as the flat fishes (Pleuronectiforms) , can change their skin coloration to match the surrounding habitat. Fish can also have disruptive markings to hide body parts

Explanation:

Drag each label to the correct location on the chart.
Sort the actions and terms based on the type of pollution they directly cause.

Answers

Air pollution: smoke from forest fire, smoke from factories, combustion of fossil fuels
Soil pollution: spreading chemical fertilisers on the ground, flood, mining activity

There are many diseases that do not infect a person more than once, such as chickenpox and measles. What is responsible for this lifetime immunity?
*The innate immune response, because barriers to entering the body improve with age.
*The innate immune response, because adults have more white blood cells than children.
*The acquired immune response, because antibodies are developed from previous infections.
* The acquired immune response, because it responds rapidly to broad classes of pathogens.
Q1.b. You are studying a population of wild coyotes and notice that every three years there is an epidemic of a bacterial disease. Which of the following is the most likely explanation for this periodic cycling of the disease?
*New coyotes, which are susceptible to the disease, are continuously born into the population.
*Coyotes are dying from other causes over time.
*During an outbreak, the proportion of coyotes who are infected slowly falls as they recover.
*Coyotes from other populations who have already been infected and recovered from the disease immigrate into the study population.
Q1.c. Two directly transmitted viral diseases have the same basic reproduction number (R0), even though their dynamics are different. Which of the following differences between the two diseases could lead to the same basic reproduction number?
*One disease has a higher transmission rate and a longer recovery period than the other.
*One disease has a lower transmission rate and a longer recovery period than the other.
*One disease has a lower transmission rate and a shorter recovery period than the other.
*For one disease, the recovery period is long; for the other, no one recovers.

Answers

Lifetime immunity to diseases like chickenpox and measles is primarily due to the acquired immune response, as antibodies are developed from previous infections. The most likely explanation for the periodic cycling of a bacterial disease in a population of wild coyotes is the continuous birth of susceptible coyotes into the population. Differences in transmission rates and recovery periods can result in two directly transmitted viral diseases having the same basic reproduction number (R0).

For Q1.a, the acquired immune response is responsible for lifetime immunity to diseases like chickenpox and measles. Previous infections stimulate the development of antibodies that provide specific and long-lasting protection against future infections.

In Q1.b, the most likely explanation for the periodic cycling of the bacterial disease in wild coyotes is the continuous birth of susceptible coyotes into the population. As new individuals are born, they lack immunity to the disease, leading to periodic epidemics.

Regarding Q1.c, two directly transmitted viral diseases can have the same basic reproduction number (R0) despite different dynamics. One possible difference that could result in the same R0 is that one disease has a higher transmission rate but a longer recovery period, while the other disease has a lower transmission rate but a shorter recovery period. The combination of transmission rate and recovery period determines the overall spread and impact of the diseases, resulting in the same R0 value despite distinct dynamics.

In summary, lifetime immunity is due to the acquired immune response, the periodic cycling of a disease in coyotes is likely due to continuous birth of susceptible individuals, and different transmission rates and recovery periods can lead to the same basic reproduction number in two viral diseases.

learn more about diseases click here;

https://brainly.in/question/16366351

#SPJ11

Houses have been built around a small retention pond, increasing the fertilizer runoff into the pond. This has led to algal blooms in the pond which periodically reduce the amount of dissolved oxygen available in the water. What will be the most likely long-term effect on the fish population living in the pond if the situation with the fertilizer does not change?

The fish population will grow as more offspring are born that can take advantage of the new conditions.
The population will be replaced by a different species of fish that consumes algae for food.
The fish population will learn to survive with less oxygen and more algae in the water.
The population will evolve, leaving only those genetically equipped to deal with low oxygen levels.

Answers

Answer: The population will evolve, leaving only those genetically equipped to deal with low oxygen levels. brainliest

Explanation:

Answer:

The population will evolve, leaving only those genetically equipped to deal with low oxygen levels.

Explanation:

hope this helps

what does jaws of life do​

Answers

Answer:

The "Jaws of Life" is a crucial tool to fire and rescue squads to save hundreds of lives every year. ... The “Jaws of Life” is used indeterminately for pretty much any type of heavy-duty tool that acts like a pair of scissors, cutter, spreader, or ram-device aimed at slicing and dicing through most automotive metals.

Explanation:

is used for pretty much any type of heavy duty tool

PLEASE HELP, ILL GIVE YOU A BRAINLY OR WHATEVER ITS CALLED!!! Why would two parents with dominant traits be able to pass down recessive traits, but two parents with recessive traits cannot pass down dominant traits? (explain your answer with a few sentences)

Answers

Answer:

because the traits are not dominants it in the name negus

Explanation:

Other Questions
the line y = x passes through (3, 7) and is parallel to y = 4x 1. On October 1, 2019, the company received a $50,000 promissory note from a customer. The annual interest rate is 6%. Principal and interest will be collected in cash at the maturity date of September 30, 2020. Refer to Academy Grill Supply. If the company's year ends December 31, 2019, an adjusting entry is needed to: a. increase interest receivable by $750. b. increase interest revenue by $2,250. c. increase notes receivable by $2,250. d. increase notes receivable by $750. Briefly explain:Definitions of Supply chain managementA typical Supply chainSupply Chain StagesProcess View of Supply ChainAdvantages of Supply Chain ManagementSupply Chain DecisionsProblems in Supply Chain ManagementSupply chain sustainability ________ is based on the idea that it is easier for people to remember and retrieve tangible rather than abstract information. On January 1, Year 1, Moore, a fast-food company, had a balance in its Cash account of $44,100. During the Year 1 accounting period, the company had (1) net cash inflow from operating activities of $2 Which of the options below will print out all of the values in the array (99, 101, 250, 399, 415, and 512)?const int SIZE = 6;int arr [SIZE] = {99, 101, 250, 399, 415, 512};Group of answer choicesD-)int * ptr = &arr;for(int i=0; i{cout On January 1, 2012, Long - Lived issued $200,000, 9% 5-years bonds at 96. The bonds paid semiannual interest on June 30 and December 31. The company uses the straight-line method of amortization and year-end Dec 31. Required: a) Record the issuance of bonds on January 1, 2012. b) Record the payment of interest on June 30 If blood ph is failing what can the respiratory system do to help rectify the situation? 1. Fill in all the empty cells below. (Round to tenth of a decimal (0) unless the result rounds up to a whole number naturally). You don't have to show the calculations in this question, just fill in Ben operates a concession stand serving Iced Tea at the Washington County Fair. Ben is the only employee stationed at his stand. Also, suppose that the following information holds good. The mean service time is six minutes. Control limits are 3 standard deviations on either side of the mean service time. The standard deviation is 0.5 min. Lower and Upper specification limits for a service time are 5.0 minutes and 7.0 minutes, respectively. Based on the above information, we can best infer that: a. Ben needs to change the lower spec. limit to 4.5 minutes and the upper spec. limit to 7.5 minutes. O b. Ben always serves iced tea within the time limit expectations of any customer. O c. Ben's service process is NOT a capable one. O d. Ben's service process is a capable one. e. b and d are true. Ferns spread spores instead of seeds, and some ferns eject spores at surprisingly high speeds. One species accelerates 1.4 ug spores to a 4.5 m/s ejection speed in a time of 1.0 ms. Part A What impulse is provided to the spores? Express your answer with the appropriate units. ? J = Value Units Submit Request Answer Part B What is the average force on a spore? Express your answer with the appropriate units. ? Brandt-Leland Inc. has a target capital structure consisting of30% debt, 5% preferred stock, and 65% commonequity. Brandt-Leland has 20-year, 7.25% semiannual coupon bondsthat are selling for $875. Do we have always f(En F) = f(E) n f(F) if f : A + B, E, FCA The Fed announces an increase in the discount rate. Which TWO of the following will MOST likely occur after the increase? 1. Outstanding short-term debenture prices will rise. IL Outstanding short-term debenture prices will fall III. US imports of foreign goods will be more competitive. IV. U.S. exports will be more competitive. Examine the recruiting advertisements of two similar service-oriented organizations. Then go to the companies websites and examine their stated human resources and employee development policies. Answer the following questions:1. Can you tell anything from the job ads about the companies mission and values? Analyze and explain. (4 marks)2. What are the similarities and differences of the required competencies in the job ads? (6 marks)3. Are the messages in their print ads consistent with the statements in their websites? Yes/No and what are you seeing as inconsistent? (3 marks)4. What is their approach to collecting resumes and creating an applicant pool? What are your thoughts on the process and is it effective? (5 marks) Urine moves through the urinary bladder by hydrostatic pressure.a. Trueb. false Rational choice theory assumes that economic agents are rational and self-interested. Based on the evidence from behavioural laboratory experiments (e.g., dictator games), behavioural economists suggest that people are not always self-interested, rather they have intrinsic preferences for others' well-being (e.g., altruism, inequity aversion). However, some other studies in behavioural economics investigate this further and disentangle the intrinsic preferences into several other factors. Following the discussion in the lecture, state two such studies that try to disentangle the true intrinsic preferences based on dictator games in the lab. Explain clearly and briefly the following: (i) what each study addresses; (ii) brief description of the experimental design; and (iii) intuitive explanations. Who was the person really responsible for the Cold War Which is the signing system that uses fingerspelling almost exclusively? A vendor prepares 100.00 hotdogs every day and sells at $18.00 /piece. For each hot dog, he spends $13.00 in the raw material. Additionally he spends $1.37 for packing each hotdog and monthly $52.00, $24.00, $9.00 as food truck rent, electricity and other expenses respectively. Lost sales are charged at $4.00 per lost sale. Leftover hotdogs can be sold for $3.On a particular day in June 110.00 people came wanting to buy a hotdog. Determine the vendors profit for that day? Assume there are 30 days in the month.Answer format: Currency: Round to: 2 decimal places.