Nearly ________ of the heat produced in the body is the result of muscle contraction.

Question

A. 55 percent

B. 65 percent

C. 75 percent

D. 85 percent

i think its D

Answer 1

The answer is D

Answer 2

yes it is , thanks .

Answer 3

To the people that said 55 ,thats not funny we really needed help with our work