Why are indices better than simple measurements for comparing?

Organisms that successfully adapt will leave to grownone of the above

This is the interaction of two organisms where one is and the other is neither nor harmed.

Internal feedback works to maintain homeostasis when your a. heart rate decreases as your white blood cells increase b. breathing rate decreases as your red blood cells decrease c. heart rate increases as your liver is cleaning blood d. breathing rate increases as your heart rate increases