The answer is B. Natural selection will find a way to affect one, then that one will affect many others.
The immune system is the bodies defense against invaders and is located in all body tissues with concentration in the mucosal surfaces and skin.
Quaternary or fourth order consumers are those who occupy the fourth position in the trophic level or food chain, that is, they are species or organisms that feed on tertiary consumers
Will remain at rest or stay in motion. That's Newton's first law of motion
