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expeople1 [14]
4 years ago
13

when sea ice forms in the ocean does the salinity of the surrounding sea water increse,decrease, or remain the same

Biology
1 answer:
ruslelena [56]4 years ago
8 0
It increases the sea ice forms
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A DNA segment is changed from AAT TAG AAA to ATT AGA AA. What type of mutation would<br> this be?
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Answer:

It would be deletion

Explanation:

a base was taken away (deleted) from the sequence; it is also called a frameshift mutation.

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6 0
3 years ago
Describe how having dark skin may have provided an advantage in survival and reproduction to people thousands of years ago in so
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Recent studies have shown that dark skin colour was developed in the past for protection against cancer. Scientists claim that in the past natural selection favoured humans having dark colour as compared to humans having a fair colour. This is because humans having a darker colour produced more melanin which protected them from ultraviolet radiation. As a result, this skin colour protected more against skin cancer. Hence, Having a darker skin colour protected in survival and reproduction to people thousands of years ago.

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A:taiga

Explanation:

Hopefully this helps!

8 0
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