Question

Why is there a difference between the pulse rates of male and female students? ​

Answer 1

Answer:

This difference is largely accounted for by the size of the heart, which is typically smaller in females than males. The smaller female heart, pumping less blood with each beat, needs to beat at a faster rate to match the larger male heart's output.

Explanation:

hope it's helpful for you

Answer 2

Answer:

^a the first persons answer is correct