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Aliun [14]
3 years ago
7

The change that occurred in peppered moths is an example of

Biology
2 answers:
mojhsa [17]3 years ago
5 0

Answer:

I think it's D, but it could be B.

Explanation:

Masteriza [31]3 years ago
5 0

Answer:

B. natural selection

Explanation:

when a species needs to breed the males often compete and the stronger of them usually prospers, causing them to be more likely to breed.

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3 years ago
Which of the following happens because of mitosis? (Check all that apply)
Nataly [62]

Answer:

1,2

Explanation:

During mitosis, a eukaryotic cell undergoes a carefully coordinated nuclear division that results in the formation of two genetically identical daughter cells. ... Then, at a critical point during interphase (called the S phase), the cell duplicates its chromosomes and ensures its systems are ready for cell division.

6 0
3 years ago
If the force exerted on a sled is 100 N and the mass of the sled is 50 kg, what is the acceleration of the sled?
Anna35 [415]
<h3><u>Answer;</u></h3>

acceleration= 2 m/s²

<h3><u>Explanation;</u></h3>

From the second Newton's Law of motion the resultant force is directly proportional to the rate of change in momentum.

That is;

F = ma

Thus; F = 100 N, m = 50 kg

a = F/m

  = 100/50

  = 2 m/s²

8 0
2 years ago
Tonsils aid in _____ development. This is why their removal is less popular now in teenaged patients
tresset_1 [31]

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6 0
3 years ago
Describe three main features inside a prokaryotic.
Strike441 [17]
1. Cytoplasm
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4 0
2 years ago
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