Biology, asked by mihirbehera168, 5 hours ago

As the right atrium contracts, the right ventricle​
a) Contracts
b) Dilates
c) Closes
d) None of these

Answers

Answered by mousam8673
4

Answer:

d) None of these

Explanation:

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Answered by rakeshbhokta100
2

Answer:

None of these

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