Biology, asked by Pushpakamesh1595, 1 year ago

Class of vertebrates having 2 3 and 4 chamber heart

Answers

Answered by ankitgurwan099
2

Pisces,Amphibians and birds(or mammals)respectively....


Answered by harshitsinghunnnao
1
ANSWER...

The heart has four chambers: two atria and two ventricles. The right atrium receives oxygen-poor blood from the body and pumps it to the right ventricle. The right ventricle pumps the oxygen-poor blood to the lungs. The left atrium receives oxygen-rich blood from the lungs and pumps it to the left ventricle.

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