please answer this for me

Answers

Answer 1

I think it’s “B” but if it isn’t please tell me.

Related Questions

describe differences in water and oil. use the following terms in your description in the correct context : polar, nonpolar, hydrophilic, and hydrophobic

Answers

water is polar and hydrophilic. oil is nonpolar and hydrophobic.

If a woman has had a intercourse, and she missed a menstrual period by more than 14 days, she probably is pregnant. True or False

Answers

Answer:

true

Explanation:

Answer:

True.

Explanation:

Periods can come late, but even so, if the woman is an adult and has mostly predicable and a regular schedule that can be tracked, then the period could be late for at least 7-9 days MAX. 14 days would be pushing it.

Hail starts as liquid water and then is swept up and down in the clouds, building
many solid layers before it falls to Earth.
True
False

Answers

Answer:

It will be true.

Explanation:

N/A

Answer:

true

Explanation:

hail is a firm if solid precipitation.

Hey guys. So I need your help I have this rock presentation assignment worth 90 points and I have to find a good title. It’s about sample rocks granite sandstone and Phyllite. All from sedimentary igneous and metamorphic please help me find the right title! Thank you. (science)

Answers

Answer:

stone is stone , the most beautiful stone it is right I think

how do obligate anaerobes, like the bacteria c. botulinum, get energy?

Answers

Answer:

It ferments.

Explanation:

This bacteria ferments glycine, proline, phenylaline, and leucine. The remaining energy is obtained by sugar metabolism.

Answer:

It gets energy by the process fermentation.

Need help pls I’m being timed

Answers

I believe the left chamber has a higher concentration of neon gas because it has more neon atoms in it, and the right chamber has a higher concentration of helium gas because it has more helium atoms in it.

help.. ............. ....m

Answers

Answer:

All the flowers would be the same color. I am basing this under the assumption the capital Y means dominant in your homework. I think its 1:1:1:1 as a ratio

Explanation:

2Mg + O2 ----> 2MgO
in the equation above , how many atoms are in the oxygen molecule

A.2

B.0

C.1

D.3

Answers

Answer:

Explanation:

You get 20 points
Plss help me it’s urgent

Answers

Answer: Somatic stem cells are capable of self-renewal, not differentiation

Embryonic stem cells are capable of self-renewal and differentiation

Amniotic fluid stem cells are capable of self-renewal and limited differentiation

Explanation:

What does the measurement 45 N represent in the photograph?

Answers

Answer:

The magnitude(size) of a force

Explanation:

Apex

The measurement of 45 N represents the magnitude of force in the photograph.

What is force?

Force is defined as a cause which is capable of changing the motion of an object. It causes an object which has mass to change it's velocity. It is also simply a push or a pull . It has both magnitude as well as a direction.Hence, it is a vector quantity.

It has SI units of Newton and is represented by'F'.Newton's second law states that force which acts on an object is equal to momentum which changes with time. If mass of object is constant, acceleration is directly proportional to net force acting on an object.

The concepts which related to force are thrust and torque .Thrust increases the velocity of an object while torque produces change in rotational speed of an object.

Learn more about force,here:

https://brainly.com/question/13191643

#SPJ7

Select the correct answer for the blanks.
What are the differences encountered in the photosynthetic-respiratory pathway of the carbon cycle, as it exists on land and in the ocean?

In a marine environment, the role of plants is performed by _______(phytoplankton, zooplankton, microorganisms) and an additional flux of carbon into the oceans is through _______(aeration, diffusion, deposition).

Answers

Answer:

phytoplankton; diffusion

Explanation:

"Phytoplankton" takes the role of the plant in the marine environment because it consists of tiny plants that contain chlorophyll–just like the terrestrial plants. This provides food to many aquatic animals in the ocean.

When it comes to carbon cycle, carbon dioxide from the atmosphere is being diffused into the ocean by dissolving it. The carbon in the ocean turns into an organic matter through the process of photosynthesis. The ocean is said to have more carbon compared to the atmosphere because many marine animals use it for survival.

Which is observation proves that a cell is a eukaryote?
A.it has DNA in the cell
B.it has ribosomes inside the cell
C.it has enclosed organelles inside the cell
D.it is surrounded by a cell membrane

Answers

D.it is surrounded by a cell membrane

What is the difference between chromosome translocation and crossing over?

Answers

Answer:

translocation occurs between non-homologous chromosomes.

Explanation:

A star's mass determines the — galaxy it belongs to. shape of the star. length of it's lifecycle. location of the star.

Answers

Answer: Length Of Its Life Cycle

Explanation:

Why is it dangerous to have too much carbon dioxide in the atmosphere

Answers

Answer:

too much CO2 is toxic for humans to inhale. we rely on plants to absorb CO2 and produce O2. If they was a sudden extinction of all plants on earth, this would lead to a rise of CO2 which would reduce O2 air quality. (not good at all)

Explanation:

Which of the following synovial joints does not have a concave or convex articulating surface?
A. Condyloid joint
B. Pivot joint
C. Gliding joint
D. Hinge joint

Answers

Answer: C

Explanation:

Gliding joint (source: trust me bro)

What is the source of energy for organisms that use chemosythesis?

Answers

Answer:

During chemosynthesis, bacteria living on the sea floor or within animals use energy stored in the chemical bonds of hydrogen sulfide and methane to make glucose from water and carbon dioxide (dissolved in sea water). Pure sulfur and sulfur compounds are produced as by-products.

Explanation:

Why do you think the top carnivores, that are tertiary consumers, cause there to be an increase thenumber of different types of species found in the ecosystems they live in?

Answers

Answer:

Bio Diversity

Explanation:

Top carnivores don't eat everything in the ecosystem which would let the uneaten species able to evolve and become new species (I don't know I'm just guessing sorry if this is wrong)

Which body system is responsible for rapidly communicating information inside the body using electrical impulses?
O Endocrine system
O Integumentary system
O Nervous system
O Skeletal system

Answers

Answer:

Your answer is (C) Nervous System!

Hope this helps!

Suppose a graduate student is studying a loss-of-function mutation in the mouse gene zigzag. whereas wild type mice have straight tails, zigzag mutant mice have tails with two sharp kinks, so that the tail looks like the letter z. to determine how the zigzag phenotype is inherited, he performs the crosses listed in the first colu

Answers

Complete question:

Suppose a graduate student is studying a loss-of-function mutation in the mouse gene zigzag. Whereas wild type mice have straight tails, zigzag mutant mice have tails with two sharp kinks, so that the tail looks like the letter Z. To determine how the zigzag phenotype is inherited, he performs the crosses listed in the first column of the table below, using parents from true-breeding lines. Three possible sets of results from these crosses are shown. Determine the mode of inheritance of the zigzag gene that would yield each result set.

Mode of inheritance Options:

cytoplasmic-linked recessive inheritance, maternal effect inheritance, genomic imprinting (paternal allele is inactive), genomic imprinting (maternal allele is inactive), x-linked recessive inheritance

Note: You will find the table in the attached file

Answer:

Set A: X-linked recessive inheritanceSet B: maternal effect inheritanceSet C: genomic imprint (paternal allele is inactive)

Explanation:

SET A:

X-linked recessive inheritance: This pattern refers to a recessive mutated allele that expresses the abnormal character and is linked to the X chromosome.

Cross 1: zig zag female x wild type male

Parental) Xz Xz x X+Y

F1) Phenotype---> 50% zigzag (all males) ; 50% wild type (all females)

Genotype---> ½ X+ Xz ; ½ Xz Y

Cross 2:

Parental) X+ Xz x Xz Y

F1) Phenotype---> From the whole progeny: 25% wild type females ; 25% wild type males ; 25% zigzag females ; 25% zigzag males - 50% wild type animals + 50% zigzag animals

Genotype---> ¼ Xx Xz ; ¼ Xx Y ; ¼ Xz Xz ; ¼ Xz Y

Cross 3: wild type female x zigzag male

Parental) X+ X+ x XzY

F1) Phenotype---> 100% wild type animals (50% females + 50% males)

Genotype ---> ½ X+ Xz ; ½ X+ Y

Cross 4:

Parentals) X+ Xz x X+Y

F1) Phenotype---> From the whole progeny: 50% wild type females ; 25% wild type males ; 25% zigzag males

Genotype ---> ¼ X+ X+ ; ¼ X+ Xz ; ¼ X+ Y ; ¼ Xz Y

SET B:

Maternal effect: Refers to the influence of the “environment provided by the mother” on the progeny phenotype. The mother´s genotype directly determines the progeny phenotype. The progeny genotype is irrelevant, as well as the father´s genotype or phenotype. This means that no matter what is the genotype of the offspring, all of them will express the same phenotype as their mother. This effect is commonly seen in insects, but it might also occur in mammals and plants. A much known experiment about this effect is the one performed on Limnea sp snail.

Cross 1: zig zag female x wild type male

Parental) Xz Xz x X+Y

F1) Phenotype-->100% zigzag animals, due to the female´s phenotype, Xz Xz

Genotype--> ½ X+ Xz ; ½ Xz Y

Cross 2:

Parental) Xx Xz x Xz Y

F1) Phenotype-->100% wild type animals, due to the female´s phenotype, Xx Xz

Genotype--> ¼ Xx Xz ; ¼ Xx Y ; ¼ Xz Xz ; ¼ Xz Y

Cross 3: wild type female x zigzag male

Parental) X+ X+ x XzY

F1) Phenotype-->100% wild type animals, due to the female´s phenotype, X+X+

Genotype --> ½ X+ Xz ; ½ X+ Y

Cross 4:

Parentals) X+ Xz x X+Y

F1) Phenotype-->100% wild type animals, due to the female´s phenotype, X+ Xz

Genotype---> 100% wild type animals

SET C:

Genomic imprint (Paternal allele inactive): Refers to a pattern that characterizes for epigenetically inheritance and for unequally functional paternal and maternal genomes. Males X chromosomes are inactive or imprinted and have a different function from those females X chromosomes. This is a common pattern in some mammals, insects and angiosperms. The paternal allele can not be expressed which causes an unequal contribution to the progeny phenotype.

Cross 1: zig zag female x wild type male

Parental) Xz Xz x X+Y

F1) Phenotype--->100% zigzag animals, because the male´s X chromosome is imprinted or inactive

Genotype--->½ X+ Xz ; ½ Xz Y

Cross 2:

Parental) Xx Xz x Xz Y

F1) Phenotype--->50% wild type animals ; 50% zigzag animals. Due to both the female´s chromosomes, Xx Xz

Genotype---> ¼ Xx Xz ; ¼ Xx Y ; ¼ Xz Xz ; ¼ Xz Y

Cross 3: wild type female x zigzag male

Parental) X+ X+ x XzY

F1) Phenotype--->100% wild type animals, due to the female´s phenotype, X+X+

Genotype ---> ½ X+ Xz ; ½ X+ Y

Cross 4:

Parentals) X+ Xz x X+Y

F1) Phenotype--->50% wild type animals ; 50% zigzag animals

Genotype ---> ¼ X+ X+ ; X+ Y (Wild type)

¼ X+ Xz ; ¼ Xz Y ( zigzag)

CCC Predict: Suppose you randomly picked out two members of the
same phylum and two members of the same genus. Which pair of
organisms would you expect to have more characteristics in
common? Explain your answer.
ANSWER:

Answers

Answer:

genus

Explanation:

the closer something is to species, the more they have in common. and genus is closer to species than phylum

Answer: genus

Explanation: the more close something is to something else the better so in my opinion its genus

Which statement is an example of a scientific theory?

A.
All living organisms are composed of one or more cells, which came from pre-existing cells.
B.
Hummingbirds do not like the color white because they visit other colored flowers more often.
C.
The Earth is the third planet from the Sun and has one moon, which orbits the Earth.
D.
The amount that caffeine affects a person's heart rate differs based on the person's age.

Answers

Answer:

Explanation:

a theory is similar to a hypothesis except has backed up evidence already

Answer:

Explanation:

A is always true while the others are sometimes true, C is true in our galaxy, but not others. B is opinionated, different humming birds may like different colors. D is not considering other variables that could effect that situation, such as weight, height, blood pressure, etc. Therefore, A is correct.

Which is the best description of what is making the Earth warmer?

Answers

the sun makes the earth warm

Is ATP used for long term storage?

Answers

Answer:

Explanation:

ATP is not used for long term storage.

ATP will release or give off energy when it releases a phosphate molecule. Since a cell can add or subtract a phosphate group, it has a way of storing and releasing energy. Most cells have only a small amount of ATP. It can't be used to store energy for long periods of time. These ATP stores last only a few seconds after which the breakdown of PC provides energy for another 5-8 seconds of activity. Combined, the ATP-PC system can sustain all-out exercise for up to 10-15 seconds and it is during this time that the potential rate for power output is at its greatest. These ATP stores last only a few seconds after which the breakdown of PC provides energy for another 5-8 seconds of activity. Combined, the ATP-PC system can sustain all-out exercise for up to 10-15 seconds and it is during this time that the potential rate for power output is at its greatest. Hence, ATP cannot be stored easily within cells, and the storage of carbon sources for ATP production (such as triglycerides or glycogen) is the best choice for energy maintenance. Lipids are molecules that can be used for long-term energy storage. Most cells have only a small amount of ATP. It can't be used to store energy for long periods of time. It is more efficient for a cell to keep a small supply of ATP. Cells can regenerate ATP from ADP as needed by using the energy in carbohydrates like glucose. The ATP molecule is just like a rechargeable battery. When it's fully charged, it's ATP. When it's run down, it's ADP. However, the battery doesn't get thrown away when it's run down–it just gets charged up again. Living organisms use two major types of energy storage. Energy-rich molecules such as glycogen and triglycerides store energy in the form of covalent chemical bonds. Cells synthesize such molecules and store them for later release of the energy. Monosaccharides
Monosaccharides contain just one sugar unit, so they're the smallest of the carbohydrates. (The prefix "mono-" means "one.") The small size of monosaccharides gives them a special role in digestion and metabolism. In a process called cellular respiration, chemical energy in food is converted into chemical energy that the cell can use, and stores it in molecules of ATP. ... When the cell needs energy to do work, ATP loses its 3rd phosphate group, releasing energy stored in the bond that the cell can use to do work.

What are TWO ways that species are becoming endangered due to human behaviors?

Answers

Losss of habitat and loss of genetic variation

Solutes and solvents must have similar chemical properties to form a solution.
true or false

Answers

Answer: I think it is true! Sorry of it is wrong :)

Where do tidal bulges form during the New and Full moons?

Answers

Answer:

hope it helps..

Explanation:

High and low tides are caused by the Moon. The Moon's gravitational pull generates something called the tidal force. The tidal force causes Earth—and its water—to bulge out on the side closest to the Moon and the side farthest from the Moon. These bulges of water are high tides.

What gas is CREATED during cellular respiration?
Carbon Monoxide
O Carbon Dioxide
Water
Oxygen

Answers

Answer:

dioxide

Explanation:

Select all of the things that an enzyme can do:

Answers

Answer:

que es enzima me lo explica :)

Explanation:

Dina should examine
and to find historical climate data for her hometown.

Answers

Answer:

what is the question

Explanation:

give a proper question and I would be happy to help

Other Questions

A researcher wants to know how undergraduate college students at her university feel about a list of 1196 undergraduate college students at her university, selects 500 of them at random, and emails a questionnaire to them 107 questionnaires are returned. Of these, 71% stated that they believe that the federal student loan program needs to be completely overhauled. Classify the following groups as the population or the sample for this particular study. If a group does not belong in either category, leave it unplaced. Population all undergraduate college students all researcher's university the 1196 undergraduate college students whose names were obtainedthe proportion of all undergraduate college students at the researcher's university who believe that the federal student loan program needs to be completely overhauledSamplethe 500 undergraduate college students who were randomly choosenthe 71% who stated that the federal student loan program needs to be completely overhauled Just solve for 50 points and brainliest!10-5x3=6x4+10= Can someone help me? Lowe's is advertising 3 plants for $17.94. How much would it cost for Simon to buy 2 plants?A $11.96O B. $10.90C. $7.18D. $8.97 Which expression is equivalent to x^2+ 5x 24? Which is a dominant trait that Mendel observed in pea plantA. Bumpy podsB. Short heightC. Yellow seedsD. White flowersit is not A 1133G49 51CT 12RSmommy104 105 103601to Oy102>.Use the periodic table to answer the questions below11. Sodium is an element found in table salt. What group is Sodium in? * 15(1 Point)Enter your answer Need Help Earth Science: Due in 3 minutes Which of the following is not an example of a fossil:Question 1 options:A) petrified woodB) coproliteC) amberD) mud Seasonal tilt please help me this is due now! Identify a problem of human impact on the environment that could be solved through designing a device or process. Define the problem and brainstorm at least two possible solutions. identify who would be helped by solving the problem. 2.A line goes through the points (0, 10) and (-1, 1).2aWhat is the slope of the line? write a speech u would give to the people in ur community on how to keep the environment clean During the summer, the height of the water in a pool decreases by 4 inches each week. What is the change in height of the water over a six week period? okay this is the last one but it's a listening one and i have to draw pictures of what i hear and i got number 1 but I dont know the rest. ik I'm stupid but I need help:( just read my comment underneath you can just put anything in the answer box and get your points and I'll still mark u a brainlist because theres like 8 of them I think where did Columbus day originate Which political party do you think would best fit your personal ideology and views? Pick one of the two parties and explain three issues from that party's platform that you agree with. ( Use at least 6 sentences. ) please answer with a opinion!! im not good at writing n Over 33 = 4 Over 11 a. n = 90 and three-fourthsc. n = 1 and one-thirdb. n = 16d. n = 12 3. The change in temperature during summer is due to* What made Europeans interested in exploring new "far off" lands? * Is 12/3 a proportion