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faltersainse [42]
3 years ago
9

Do whales ever sleep?​

Biology
2 answers:
stepan [7]3 years ago
8 0

That’s an interesting question my friend:

Yes they do sleep

Zolol [24]3 years ago
6 0

Answer:yes

Explanation:I believe everything alive has to sleep

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Freckles is dominant over no freckles. what percentage of offspring would be predicted to have freckles if the father was hetero
rusak2 [61]

The answer would be 50%.


Let's make a Punnett square for this:

Let F - Freckles

f - no freckles


Father: Ff

Mother: ff (She has no freckles, meaning she does not have the dominant allele)


F f

f Ff ff

f Ff ff


The count would then be 2/4 with freckles and 2/4 without freckles. So the percentage of would be 50% with freckles and 50% without freckles.

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4 years ago
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Answer:

well the atmosphere would absorb and release by greenhouse gases and the Earth's temperature would be freezing but it's all a part of a natural process hope this helps

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3 years ago
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3 years ago
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How does the fossil record provide evidence for evolution?
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