Homeostatic control mechanisms have at least three interdependent components: a receptor, integrating center, and effector. ... The integrating center, generally a region of the brain called the hypothalamus, signals an effector (e.g. muscles or an organ ) to respond to the stimuli.
Answer:
The correct answer is body language
Explanation:
Think of the 7-38-55 rule that is 7% words, 38% tone, and 55% being body language.
I would think it was b The deliverance to oxygen