Biology, asked by Aishwarya2111, 1 year ago

list 2 chambered heart,3 chambered heart, incomplete 4 chambered heart and 4 chambered heart are present in which organism

Answers

Answered by vishu543

7

2 chambered heart present in fishes.
3 " " " " reptiles.
4 " " " " mammals.
incmplete 4 chambered heart present in amphibians.

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