Kyutiedask10 Kyutiedask10

19-01-2017
Health

contestada

25 POINTS!!!!
Which of the following affects blood volume?

A. The speed at which the blood flows
B. The strength at which the heart contracts
C. The amount of water present in the blood
D. The rate at which the heart contracts

Respuesta :

MorganTrevino MorganTrevino

03-05-2020

Answer:

The answer is D

Explanation:

My mom is a doctor

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