What is the first trait that helped aquatic species evolve into creatures that live on land?

A) Eyes located on top of the head

B) Strong armlike bones

C) Webbed digits


Answered 7 months ago
Answered 7 months ago
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At one point in history (more than 350 million years ago), some fish species started leaving the water and trying to live on land. As they did that, the bones in their fins started growing strong, allowing them to crawl (and eventually walk) on land.

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