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>
A person suffering from anorexia nervosa typically suffers from low blood pressure, thin/weak bones, and damage to internal organs.
So the answer would be D (all of the above)
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What are the statements to this question ?
Answer:
D > All of the above. D >D >D
Parents who marry before age 18 are twice as likely to divorce as older couples
the last one
and That's it I think!