The answer is D. All of the above.
Answer:
B
Explanation:
you should be paying attention to other people in a discussion or even a discussion board.
The answer to this question would be: <span>B. Receptor site
The receptor site of a neurotransmitter often only receives a specific kind of transmitter. That was because the receptor has a unique 3D structure, so different transmitter wouldn't fit into the receptor. That was similar to lock and key principles.</span>
safety of Maslow's needs are directly related to our environmental health
