Science, asked by divya953, 9 months ago

Which were the first animal to have a well circulatory system
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Answers

Answered by katelynolivero
2

Answer:

monkeys

Explanation:

Answered by Diyakhan
0

Answer:

A fossil creature buried in an "invertebrate version of Pompeii" more than half a billion years ago reveals the first-known cardiovascular system in exquisitely preserved detail.

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