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swat32
2 years ago
15

Please help and explain the answer

Biology
1 answer:
velikii [3]2 years ago
3 0

Answer:

3a- the 1st one

Explanation:

3b- when comparing the genetic codes and looking for differences, the scientists could find the types of mutations that possibly happened, or different changes in the marine snails due to the rise of plastic waste in oceans.

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