Parasites such as bacteria, viruses, and yeasts infest only careless people.

True
False

Answers

Answer 1

Answer:

false

Explanation:

all the things listed can happen to anyone for multiple reasons not because of carelessness


Related Questions

Do catfish have hair?
a. yes
b. no

Answers

Answer:

no they do not have hair, even tough it may look like they have hair its only pieces of skin.

Explanation:

Catfish do not have hair. They have barbels, which are long, thin feelers that are used to sense their surroundings. Hence option B is correct.

The barbels are covered in taste buds, which allow the catfish to taste the water and find food. Hair is made of keratin, which is a protein. Catfish do not have keratin in their skin, so they cannot grow hair.

However, some catfish species have barbels that are covered in small, hair-like projections. These projections are not actually hair, but they are similar in appearance.

Therefore, option B) No is correct.

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Ivan is interested in becoming an engineer in the field of improving communication technology. He hasn't yet decided if he wants to focus more on the hardware or software side of the technology.

What would Ivan be studying if he focused on software?

A. the soft parts of the technology, such as the rubber coating around the wires
B. the antenna within the technology that sends and receives the data
C. the computer that runs the physical parts of the technology
D. the programming that makes the physical parts of the technology run​

Answers

Answer:

van is interested in becoming an engineer in the field of improving communication technology. He hasn't yet decided if he wants to focus more on the hardware or software side of the technology. What would Ivan be studying if he focused on software? ... the antenna within the technology that sends and receives the data.

Explanation:

Ivan would need to study the programming that makes the physical parts of the technology run​ if he focused on software. Thus, the correct option for this question is D.

What is Communication technology?

Communication technology may be defined as a type of modern technology that transfers specific information among people within a fraction of a second and/or machines through the utilization of technology.

The software side of technology deals with all sorts of programming and its languages that make it possible to run physical parts of the technology. This side of the technology develops methods, programming languages, and tools to assists in exploring the function of physical parts.

Therefore, the programming that makes the physical parts of the technology run​ will the primary focus of Ivan if he focused on software. Thus, the correct option for this question is D.

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When did the Paleozoic Era begin?

66 million years ago

400 million years ago

4 billion years ago

550 million years ago

Answers

The Paleozoic Era began approximately 550 million years ago and ended approximately 252 million years ago.

What is Paleozoic Era?

The Paleozoic Era is a geological epoch that lasted about 541 million years and ended about 252 million years ago.

It is also known as the "Age of Invertebrates" because it witnessed the rise and dominance of numerous invertebrate groups, including trilobites, brachiopods, and ammonites.

From oldest to youngest, the Paleozoic Era is divided into six periods: the Cambrian, Ordovician, Silurian, Devonian, Carboniferous, and Permian.

Many significant events in the evolution of life on Earth occurred during this time period, including the Cambrian period's explosion of diversity, plant and animal colonization of land, and the emergence of reptiles and insects.

Thus, the answer is 550 million years ago.

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Which best matches objects that a scientist would include on a list describing a forest ecosystem?
different types of animals and plants and the forest soil
O one animal species, the soil, water, and nutrients
o hall the living things in the forest ecosystem
O different types of soil, rocks, and water sources in the forest

Answers

Answer:

all the living things in the forest ecosystem

12
Suppose a fire burns through the beetles habitat, leaving the trees, soil, and some rocks
charred black for several years. Most of the beetles and their predators survive the fire and
continue to live in the habitat.
a. Identify which beetle phenotype or phenotypes will most likely be favored in the habitat
after the fire. Explain your answer.
b. Identify the type of natural selection (directional, stabilizing, or disruptive) that will most
likely act on the beetle population.
The type of natural selection you identified in part (b) will change the phenotype distribution
in the beetle population.
c. Using your knowledge of natural selection, explain how the change in phenotype
distribution will occur.

Answers

Answer:

The answer is B

HAVE A BLESSED DAY WONDERFUL CREATION OF GOD

Explanation:

B.Identify the type of natural selection (directional, stabilizing, or disruptive) that will most likely act on the beetle population. The type of natural selection you identified in part (b) will change the phenotype distribution.

What do you mean by the term natural selection?

Natural selection is the process in which the species are adapted to their environment.

Natural selection leads to evolution  when the people having certain characteristics posses the greater chance of survival than the others that are not adapted to the changes, these adapted characteristics are passed to the next generations.

Thus, this could be the answer.

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Grass
Tree
Figure 34
Which of the following is a food chain in the food web shown in Figure 3-4?
A)
tree, rabbit, hawk, snake
B)
grass, grasshopper, frog, snake
grass, caterpillar, robin, hawk
D)
tree, deer, mountain lion, fox

Answers

Ok I don’t think I will know what to do with the

What can make someone feel good, feel bad, and sometimes both?

Answers

saying good things like your so smart and your an angle and saying bad is your a devil

Answer:

eating, studying, taking care of yourself, taking drugs, falling in love when its a wrong time for it, being mean to parents

Explanation:

Explain the process of evolution through isolation
that results in speciation.

Answers

Answer:

Speciation is the process of formation of a new genetically independent group of organisms, called species, through the course of evolution. The process of splitting of genetically homogenous population into two or more populations that undergo genetic differentiation and eventual reproductive isolation is called speciation.

Answer:

Explanation:

Evolution is a natural phenomenon by which inheritable characteristics of a species change over generations. It mainly relies on processes such as natural selection, genetic drift, migration, and mutation. ... Isolation (geographical or reproductive) prevent the flow of genetic material between the populations.

Which of the following processes causes the webbing to disappear?
Choose 1 answer:
А. Mitosis
B. Meiosis
C.Apoptosis
D.Fertilization

Answers

The answer is (A. mitosis)

Write the complementary base sequences below each given base (please someone help me)


AGTTACGA. CAGCCTTG. ATTAGCCT

Answers

Answer:

TCAATGCT. GTCGGAAC. TAATCGGA

Explanation:

Matching base pairs in a nucleic acid sequence may form a double-stranded structure.

C-A-T-G with a complementary base would be is G-T-A-C.

Explain how a carbon atom from a CO2 molecule in the air can end up as a carbon atom in a protein in a plant cell

Answers

Answer:

Photosynthesis and metabolism are among the most complex areas in biology so given the nature of this forum I've kept the answers simple and brief.

Carbon is of central importance to all biological systems due to its special bonding properties allowing it to form various bonds with other atoms and produce a wonderfully complex range of molecules used by life.

In photosynthesis inorganic carbon in carbon dioxide gas is fixed to hydrogen to produce sugar, an organic molecule. In this case the carbon gains electrons so it is 'reduced' and this process requires energy in the form of light. Once in sugar form, the process can be reversed and the carbon can be oxidised back into carbon dioxide during cellular respiration, releasing energy.

So in photosynthesis, the carbon from carbon dioxide is reduced to form a sugar molecule. When transitioning to respiration, the carbon in the sugar is oxidised to form carbon dioxide again in the reverse reaction to photosynthesis.

The carbon is transferred between molecules through various intermediate steps during these processes, involving enzymes (biological catalysts) to assist in cleaving specific bonds at each stage. During cellular respiration (an energy release reaction) as the carbon is successively oxidised electrons are liberated that are used as part of the energy release. These electrons are captured or 'carried' by special organic molecules called NAD and FAD (reducing them) which in turn can then be oxidised to produce the universal energy currency of life: ATP molecules. ATP is a small bio molecule containing a high energy phosphorous bond that can be broken to release energy to do cellular work. It is used by all life that we know of and is the ultimate product of cellular respiration.

When Photosynthesis and metabolism are among the most complex areas in biology Then given the nature of this forum. Carbon is of central importance to all biological systems due to its special bonding properties allowing it to form various bonds with other atoms and also, produce a wonderfully complex range of molecules used by life.

The carbon atom in a CO₂ molecule in the air can become a part of the

cellulose molecule in a plant by the carbon dioxide molecule reacting with the  water during photosynthesis to form Glucose.

This formula can use for the reaction: 6CO₂ + 6H₂O → C₆H₁₂O₆ + 6O₂

The glucose molecule formed is then translocated to other parts of the

     plants which are such as the roots and stems and help in the formation of cellulose.

Also, aThis is basically how the carbon atom in carbon dioxide becomes a cellulose  molecule.

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how does the effectiveness of hand washing show the major function of the integumentary system?

Answers

Answer:

Handwashing with soap removes germs from hands. This helps prevent infections because People frequently touch their eyes, nose, and mouth without even realizing it. Germs can get into the body through those said body parts and make us sick.

Hope i answered your question! xoxo

Which molecules do cells need to release energy? (Can you make it look like 7th grade writing please well if you can)

Answers

Answer:

Cells need oxygen and glucose.

Without oxygen, electron transport chain cannot take place and the cells cannot get the energy they need (since the cell uses oxygen to break down glucose which os what produces energy). When the cells cannot perform their function, they die.

Which of the following body systems work together for support, protection, and movement?
A. respiratory and cardiovascular
B. skeletal and muscular
C. skeletal and integumentary
D. digestive and respiratory

Answers

Answer:

B

Explanation:

The skeleton helps in support and movement...

hope this helps

Science is the systematic study of

Answers

Answer: From internet put it in your own words . Hope this helped

Explanation: "Science is the intellectual and practical activity encompassing the systematic study of the structure and behavior of the physical and natural world through observation and experiment

Because burning fossil fuels creates much pollution, alternatives are being investigated. What might limit the use of wind as a major energy source?

Answers

Answer:

There isn't wind all the time, so wind being used as a major energy source is very unlikely.

Answer:

there isnt always a lot of wind so it wouldnt be a reliable energy source

Explanation:

PLEASE PLEASE PLEASE HELP ME WITH THESE 4 QUESTIONS!!!!!!!!!!! PLEASE

Answers

Answer: they are blurry

Explanation:

Write down FOUR steps in growing bacteria cultures​

Answers

Answer: Bacteria reproduce when one cell splits into two cells through a process called binary fission. Fission occurs rapidly in as little as 20 minutes. Under perfect conditions, a single bacterium could grow into over one billion bacteria in only 10 hours!

Hope this helps :3

Explanation:

https://learning-center.homesciencetools.com/article/bacteria-experiment-guide/

Answer:

What bacteria needs to grow and multiply:

Food (nutrients)

Water (moisture)

Proper temperature.

Time.

Air, no air, minimal air.

Proper acidity (pH)

Salt levels.

Can i have a brainliest pleaseee:)

Which of the following is the correct equation for photosynthesis?
carbon dioxide + water+ sunlight = oxygen + water
oxygen + water + sunlight = carbon dioxide + sugar
carbon dioxide + sunlight = sugar
carbon dioxide + water+ sunlight = sugar + oxygen + water
PLEASE HURRY NO LINKS OR I WILL REPORT U

Answers

Answer:

carbond dioxide + water + sunlight = sugar + oxygen + water

Energy cycles through ecosystems because it returns to the Sun.
A True
B False

Answers

Answer:

false

Explanation:

The statement "Energy cycles through ecosystems because it returns to the Sun" is definitely false.

What is an Ecosystem?

An ecosystem may be defined as a type of place or an area where members of different species live together and interact with one another for the purpose of food, shelter, space, and mating partner.

The ultimate source of energy for the living being is delivered by the sun. But the sun never takes this energy in any form. It is true that the energy cycle in the ecosystem but does not passes to the sun. It gets cycled through living organisms like plants, animals, and microorganisms.

The plants captures the energy from sunlight through photosynthesis, herbivores take energy from plants, carnivores take energy from herbivores, and the microorganisms get energy from dead and organic matter.

Therefore, the statement "Energy cycles through ecosystems, because it returns to the Sun", is definitely false.

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What expression represents chromosome numbers during fertilization?

Answers

Answer:

n + n = 2n I think.

FIRST TO ANSWER 15 POINTS PLUS BRAINLIEST What is a benefit of Nuclear Energy?

Answers

Answer:

Explanat}

there is long  term storage for nuclear  waste

I'll mark brainliest

Answers

Answer:

The box on top of warm, moist air rising goes first. Next is the Rain shadow effect. Then lastly air cooling and condensing.

Explanation:

How is it possible for a mutation not to produce any visible effect in an
organism?

Answers

Answer:

Some mutations don't have any noticeable effect on the phenotype of an organism. This can happen in many situations: perhaps the mutation occurs in a stretch of DNA with no function, or perhaps the mutation occurs in a protein-coding region, but ends up not affecting the amino acid sequence of the protein.

A(n)\ is a system composed of living organisms and their interaction with the surrounding environment, where the main focus is the interaction and relationship between species .
1.habitat
2.biome
3.environemnt
4.ecosystem

Answers

3. Environment

The simplest definition of an ecosystem is that it is a community or group of living organisms that live in and interact with each other in a specific environment.

what type of rock can form deep below Earth's surface?

Answers

Answer:

Bedrock

Explanation:

in oretty sure it forma underground

Answer:

Igneous rocks

Explanation:

Igneous rocks that form below the Earth's surface are called intrusive igneous rocks (or plutonic). They form when magma enters an underground chamber, cools very slowly, and forms rocks full of large crystals. Igneous rocks that form above the Earth's surface are called extrusive igneous rocks.

POST-lab Question:
Most biological adaptations are specific to a certain habitat, and will not provide an advantage to
an organism that moves outside this environment. What evidence have you
seen in this lab that
would support this idea?​​​​

Answers

Answer:

me

Explanation:

becesu im the best guy

what is the temperature at which enzymes work best and worst?

Answers

Answer:

There is a certain temperature at which an enzyme's catalytic activity is at its greatest which is 37.5 oC

Enzymes are still proteins, and as with all proteins, temperatures above 104 degrees Fahrenheit, 40 degrees Celsius, will start to break them down.

Explanation:

The  temperature for most enzymes is about 98.6 degrees Fahrenheit (37 degrees Celsius).There are also enzymes that work well at lower and higher temperatures.

Hope this helped!!

All of the humans in a particular city would be considered a population. True or False?

Answers

Answer:

The Answer is gonna be True:3

This is the right Answer :3

I hope you are having a great day ❤️❤️❤️❤️❤️

Select the correct answer from the drop-down menu. What are the two specific concerns of species diversity? Species diversity is concerned with both A, species survival
B, species richness
C, species growth rate
D, species demographic and A, evenness of species abundance
B, species survival
C, species growth rate
D, species gender

Answers

Answer:

The answer above was wrong. Maybe it wanted it put in a different way but don’t do what i did

Explanation:

Plato

The two specific concerns of species diversity are species survival and evenness of species abundance. The correct options are A and B.

What is species diversity?

"Species diversity is defined as the number of different species present in an ecosystem and their relative abundance." When all of the species present are equally abundant in the area, diversity is greatest.

Species diversity is a measure of the number of different species found in a given ecosystem or habitat.

It is critical to be concerned about species survival because the extinction of a species can have a negative impact on the entire ecosystem.

Furthermore, the evenness of species abundance is important to consider because the dominance of one or a few species can have a negative impact on the diversity and stability of an ecosystem.

Thus, the correct options are A and B.

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Other Questions
Before reading FDR's address to Congress on December 8, 1941, the day after the bombing of Pearl Harbor, predict: What was Roosevelt's purpose in this speech? Explain. He want to ask the judicial branch first before they do it 2)After reading. Briefly describe Roosevelt's audience and purpose in this speech. 3)What style and tone does FDR use to argue his point? In your opinion did this speech effectively reach its goals? Support your answer with examples from the text.help its just 2 question i give BRAINLES HURRY 25 POINTS What was one way the encomienda system affected indigenous Americans?They became wealthier.They were forced to pay fines.They practiced traditional beliefs.They had to work the land for colonists. Consider How might ecosystems be affected if levels of atmospheric CO2 continue to rise? Find the cube root of -8. What are Hallucinogens and give an example of a type of Hallucinogen drug? 11-square root of x where x=64 The____was more than 2,000 miles long 410^3 times what number is equal to 1610^5?Really stuck on this question on my virtual Exam.Could use a little help. 4. What is the value of .r in the figure shownbelow? What does the slope and y-intercept mean? Solve the practice problems For points!!! Select all the correct answers.Which two factors must Roger consider when calculating the taxable equivalent yield for a municipal bond?~The bond has a tax-free yield of 5%.~Rogers investment income increases an average of 7% each year.~Roger has realized long-term capital gains that qualify for a tax rate of 0%.~Roger owns stock that pays a 4% dividend.~Roger is in the 24% tax bracket.~Roger was in the 22% tax bracket last year. The conversion of sugar to energy in the presence of oxygen is A. respiration B. protein synthesis C. binary fission D. photosynthesis why do you think Athletics has a connection to Health-Related Fitness? how were land claims in North America after 1763 different from what was agreed upon in the Treaty of Paris? When a group of small fish gathers themselves together, as in the image below, possibly giving the appearance of a larger animal, which defensive technique is being used? Question 3 options: Mimicry Ejection Grouping Camouflage I am. - Have cells that are simple with no nucleus - Found in extreme environments like volcanic vents - Am unicellular - My cell wall does not contain peptidoglycan a- Plantaeb- Eubacteriac- Fungid- Archaebacteria Which of the following works did Leonardi DaVinci create? (Check all that apply)Portrait of Marie de MediciPortriat of George WashingtonThe Last SupperSculpture of St. MarkMona Lisa Select the correct answer.What theme is the author developing when Junior says, "I felt like a magician slicing myself in half"?A. A person's identity is tied most strongly to his or her actions.B. A person's identity can be different in different social situations.C. No one is satisfied with the name he or she is given at birth. D. The young are forever at the mercy of those older than them. PLEAS HELPHELPNote: Enter your answer and show all the steps that you use to solve this problem in the space provided.Given f(x)=sin x and g(x)=cos x, show that f(g(pi/2))=0. Show all your steps.