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Can anyone help me plz

asked Feb 22, 2022 217k views

3 votes

Can anyone help me plz

Can anyone help me plz-example-1

Biology
high-school

by Twisol

8.2k points

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1 Answer

4 votes

Answer:

2. Only ventricles contracts

Step-by-step explanation:

Systole, period of contraction of the ventricles of the heart

Scout answered Mar 1, 2022

by Scout

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