Which statement describes natural selection? It is the primary mechanism for evolution. It must act on structural traits. It acts to cause overpopulation. It causes learned skills to become heritable traits.

Answers

Answer 1

Answer: The correct answer is this one: " It is the primary mechanism for evolution." Natural selection is described as the primary mechanism for evolution. It is a bit tricky though because the choice "it acts to cause overpopulation" might also be applicable.

Answer 2

Answer:

it is the primary mechanism for evolution

Related Questions

Which of these components of a cell functions like the bones and muscles in the human body?a. chloroplastsb. ribosomesc. cytoskeletond. cytoplasm
A salt marsh oozes with smelly water, made up of sediments, animal and plant matter, and nutrients carried into the marsh by fresh water and tides.true or false
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Which of the following organisms are prokaryotes?a. plants b. animals c. bacteria d. fungi
How did Darwin interpret the fossil record?

What’s the answer to this??

Answers

I think it’s 12 but i’m not 100% sure.

Yeah I’m pretty sure it’s 12! Because blah blah

The formal duties assigned to the Vice President by the Constitution areA. to provide advice to the President on issues of national security and economic policy.
B. to preside over the Senate and help decide the question of presidential succession.
C. to balance the ticket and preside as Assistant President.
D. not defined.

Answers

B to preside over the Senate and help decide the question of presidential succession. i took the test

Explain why hydrogen atom can become either an ion or a part of molecule

Answers

It can become an ion because it can lose or gain an electron.
It can become a part of a molecule because it can form covalent bonds with other atoms to gain a full valence shell.

Which statements best describe magnetic fields? Check all that apply. A magnetic field is the area around a magnet where a force is exerted on certain objects. A magnetic field is an area of land where magnets are found. Magnetic field lines are strongest around the middle of the magnet. Magnetic field lines spread out of the north end of the magnet. Magnetic fields are three-dimensional and resemble a bubble.

Answers

Answer:

The correct answers are "A magnetic field is the area around a magnet where a force is exerted on certain objects", "Magnetic field lines spread out of the north end of the magnet" and "Magnetic fields are three-dimensional and resemble a bubble".

Explanation:

Three statements that define a magnetic field are:

1. "A magnetic field is the area around a magnet where a force is exerted on certain objects". Magnetic field force is driven by moving electric charges and the objects that are susceptible to the forces are known as electromagnetic objects.

2."Magnetic field lines spread out of the north end of the magnet". Magnetic fields are taken to be outward from the North pole to the South Pole. This direction takes place on Earth as well, because Earth function as a giant magnet.

3. "Magnetic fields are three-dimensional and resemble a bubble". Magnetic field forces are driven following a bubble like configuration and affects the objects upon this configuration.

Answer:

Guys the answer is "A", "D", and "E"

Explanation:

I don't know why you guys gave the guy above me a bad rating, give him 5 stars people, he is also right.

Have a Jocular Day

What are the positive and negative of building a dam

Answers

Positive: reservoir of water for recreation, fishing, flood control, generating electricity.
Negative: habitat loss below the dam, adversely affecting all wildlife

What other factors could have cause a decrease in the hare population

Answers

to many natural predators
to many hare's and not enough food source. No food=starvation=death.

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