Which animals developed a pulsatile vessel for the first time? which chapter
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Answer:
MOLLUSKS
Explanation:
Mollusks was the animal developed pulsatile vessel for the first time. Explanation: Pulsatile flow is a type of flow occurring in circular system, mainly in arteries blood vessels. It has been researched that mollusks was an animal that had lived between 600 and 700 million years ago.
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Answer:
I think answer is in bio
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