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andrey2020 [161]
3 years ago
5

What can we learn about vertebrate evolution from tiktaalik that we did not know before?

History
1 answer:
madreJ [45]3 years ago
4 0

Tiktaalik<span> <span>provides clues about a key transition in the history of life. Now </span></span>extinct<span>, this organism was a close relative of one our own ancestors — the first vertebrate to evolve four limbs and crawl out onto dry land. The evolutionary tree below shows the relationship between Tiktaalik, other fish, and four-legged vertebrates.</span>

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