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serious [3.7K]
3 years ago
12

What is the relationship between a person's PULSE RATE and his or her HEART BEAT? A. The heart beat is always double the pulse r

ate. B. The heart beat and pulse rate may change, but are always equal. C. The heart beat is always half of the pulse rate. D. There is no relationship between the heart beat and the pulse rate.
Biology
1 answer:
3241004551 [841]3 years ago
3 0

Answer:

B. The heart beat and pulse rate may change, but are always equal.

Hope this helps :D Have a fantastic day

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