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astra-53 [7]
3 years ago
10

What were the first vertebrates to evolve?

Biology
1 answer:
Mrrafil [7]3 years ago
6 0
The earliest vertebrates resembled hagfish and lived more than 500 million years ago. As other classes of fish appeared, they evolved traits such as a complete vertebral column, jaws, and a bony endoskeleton. Amphibians were the first tetrapod vertebrates as well as the first vertebrates to live on land.
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Answer:Short Answer

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Explanation:

8 0
3 years ago
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lilavasa [31]
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6 0
3 years ago
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saul85 [17]

Answer:

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