Biology, asked by wipronreddy, 4 months ago

What percentage of ventricular filling is achieved by atrial contraction
(A) 30
(B) 50
(C) 70
(D) 90

Answers

Answered by ranjnasoni9

1

Answer:

70

Explanation:

please mark me as brainlist

Answered by bhaswati1203

1

Answer:

70% is the correct answer

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