the blank is the number of heartbeats.​

Sagot :

Answer:

Fast facts on the heart rate

The heart rate measures the number of times the heart beats per minute. After the age of 10 years, the heart rate of a person should be between 60 and 100 beats per minute while they are resting. The heart will speed up during exercise

Summary:

After the age of 10 years, the heart rate of a person should be between 60 and 100 beats per minute while they are resting.