Answer: idk dude I’m trying to find out this one too but no one is helping
Explanation:
D. The petting animals option. Mainly because that answer has nothing to do with food and everything to do with regular germs :)
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>
It helps strengthen our targeted muscles
Helps us feel more stronger
Results better body composition
Increases flexibility
Improves overall body fitness