Question

What is the main reason your heart pumps faster when you exercise?

Please help

A More white blood cells are needed for protection

B More waste needs to be removed more quickly


C Blood cells need to transport more oxygen for other cells to conduct cellular operations


D Urea floating in the plasma needs to be transported for cellular operations

Answer 1

Yeah I agree with Jayla, pretty sure the answer is C

Answer 2

Answer: the answer is c

Step-by-step explanation:

your heart pumps in order to carry oxygen!