Biology, asked by goyalgyanendra, 9 months ago

Heart receives the blood from outside because of:-
(1) Atrial systole
(2) Atrial diastole
(3) Ventricular systole
(4) Ventricular diastole​

Answers

Answered by Anonymous
2

Answer:

Atrial systole is the answer.

Answered by garvitnarwal
0

atrial systole........

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