Question

Which is an example of a scientist using a physical model to describe a

human heart?

A. The scientist uses a computer to predict how many times a heart

will beat.

B. The scientist calculates the number of times the heart beats each

second.

C. The scientist makes a model of a heart using clay

D. The scientist compares the heart to a mechanical pump.

Answer 1

it calculate

Step-by-step explanation:

it help the scientist calculate the number of times and heart beats each