The Answer is true i think
You have no situations listed.
Answer:
a neurotransmitter is a signalling molecule that is created and released by neurones and neurotransmitter travel across the synapse
a neuron is a specialised cell that transmits electrical impulses in the nervouse system
Explanation:
essentially neurotransmitter are just made by neurones, when a neurotransmitter signals another neuron this is what causes this such as muscle movement
Answer:
i am not too sure but I believe it is c
Answer: These two concepts can be combined together because sometimes teen sexual behavior could be caused because of peer pressure. Lets say your friends are encouraging you into doing sexual behavior and then you end up doing it, as a conclusion you did teen sexual behavior due peer pressure, (your friends pressuring you to into sexual behavior.)
Hope this helps :)