3 years ago

Describe how DNA evidence might be used to confirm scientists' conclusions about any relationship between birds and seals?

1 answer:

4 0

All DNA is remarkably similar, but some more than others. Humans' DNA would be closer to other mammals' than it is to, say, a bird. Using DNA shows how varied an animal really is from another. Specific parts of the DNA code for different things, so you might see a similar structure for wings and flippers.

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