Q.

How many times does the heart beat approximately in a minute in humans?

A. 25 times
B. 30 times
C. 72 times
D. 96 times
Answer» C. 72 times
Explanation: The average heart rate for adult humans is about 70 to 75 beats per minute in a normal relaxed mode. The "normal" heart beat rate is taken to be "72 beats per minute".
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