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Deffense [45]
3 years ago
10

Which statement BEST describes how mutations are related to evolution?

Biology
2 answers:
Sever21 [200]3 years ago
3 0
<h3><u>Answer;</u></h3>

D) Mutations lead to new genes, which may have an advantage over the old forms, causing the species to evolve.

<h3><u>Explanation;</u></h3>
  • <em><u>Mutations are sudden, random changes that occur spontaneously in the genetic make up of an organism.</u></em> Mutation are caused by various factors which includes errors in meiosis, and other factors such as chemical mutagens.
  • <em><u>Mutations may be beneficial and may play an important role in evolution as they are raw material of genetic variation</u></em>. <em><u>Mutations may lead to genetic variations in the genetic make up of an organism . Therefore mutations are important to mutation since they create new DNA sequences for a given gene and thus resulting to new alleles.</u></em>

Yuki888 [10]3 years ago
3 0

D. is the answer to this question and im sure of it

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Answ.15er:

Explanation:

6 0
4 years ago
Place the following materials in the order in which they are likely to fossilize. Begin with the material that is most likely to
marusya05 [52]

Answer: correct order--->

1)mammal teeth

2.)bones of an adult mammal quickly buried

3.) bones of an adult mammal left on the surface

4.)soft body parts of any animals

Explanation:

Fossilization is the ability of an organism to be preserved and remain unaltered for a very long time. Through research , it has been found out that Harder  parts of the body tend to remain preserved for a long time  because they  naturally have minerals deposited in them and may only be reduced,  but the softer part or tissues do not get preserved for a long time because being made up of polymer can be disintegrated easily by natural biological and physical processes.

The order of which material will likely fossilize is

1.)mammal teeth

2.)bones of an adult mammal quickly buried

3.) bones of an adult mammal left on the surface

4.)soft body parts of any animals

Reason,

--Teeth and bones biologically contain calcium but the teeth is more tougher and durable than the bone, Even when a  body is decomposed, the teeth most times are not  affected at all.

Bones of an adult mammal left on the surface will decompose faster than the one buried because of the biological (natural decomposing ) and physical processes(temperature, wind, sunglight, rainfall ) which will both act on it at the same time because of its exposure.

- soft body parts of any animals will decompose fastest as bacteria will feed on it immediately since it lacks minerals that can elongate preservation.

5 0
4 years ago
The real length of one villus is 0.8 mm
raketka [301]

Answer: 16 mm

Explanation:

If I understood the given equation correctly, it could be rewritten as:

size of image = size of real object * magnification

Plug in the given values, and we get

size of image = 0.8 * 20 = 16 (mm)

5 0
3 years ago
What fossils would be bad index fossils?
Finger [1]
There are more but birds would be a bad index fossils

I hope this helps!
6 0
3 years ago
Reduce, reuse, recycle​
Vika [28.1K]

Answer:

5 recycle

6 reduce

7 reuse

8 reuse

Explanation: :)

6 0
3 years ago
Read 2 more answers
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