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ArbitrLikvidat [17]
3 years ago
7

Which statements best describe natural selection? Check all that apply. Populations must have genetic variation. Genetic mutatio

ns do not produce advantageous traits. Natural selection occurs when the environment changes. Evolution works independently of natural selection. Organisms best suited for the environment survive and reproduce
Biology
2 answers:
luda_lava [24]3 years ago
6 0

Answer:

The answers are A, C, E.

Explanation:

My only explanation is I did the question wrong and got the answers...

A) Populations must have genetic variation.

C) Natural selection occurs when the environment changes.  

E) Organisms best suited for the environment survive and reproduce.

MakcuM [25]3 years ago
5 0

Answer:

A,C,E

Explanation:

hope this helped:)

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mart [117]

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What macromolecule has c,h,o
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Carbohydrates and Lipids have cho.
3 0
3 years ago
34 Nutrients are made up of smaller basic units. Nutrients can be identified by food tests.
andreyandreev [35.5K]

Answer:

What is B  amino acids

By biuret test

Explanation:

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Please allow me to know if I helped by clicking thank you, rating or brainly.

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8 0
2 years ago
Which normal meiotic event would be the most likely explanation for the mutation that causes williams syndrome?.
BaLLatris [955]

Cytokinesis is the meiotic event that would mostly cause Williams syndrome.

What is Williams syndrome?

Williams syndrome (Williams-beuren syndrome) is a rare genetic disorder. It is characterized by delays in growth before and after birth, varying degree of mental deficiency, short stature, and distinctive facial features that become pronounced with age.

The syndrome can be usually identified when the child is a baby or during early childhood.

Williams syndrome occurs due to loss/ deletion of genetic material of specific part of chromosome 7. There are 25 to 27 genes in the deleted region, and many believe that the loss of many of these genes is what contributes to the characteristic features of the syndrome.

A person with Williams syndrome is usually overfriendly, highly sociable, empathetic, with some anxiety relating to social events.

Therefore, Cytokinesis is the meiotic event that would mostly cause Williams syndrome.

Learn more about Williams syndrome here: brainly.com/question/14956853  

#SPJ4

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1 year ago
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