Excitatory neurotransmitter? This question is too vague.
I think the correct answer to this question is B. Respiratory Infection.
Do you need help with this? Cause there’s not much information.
They are important because it gives the child a sense of security. Also teaches children the importance of building relationships.
"LSD and ketamine cause the brain to enter a “higher state of consciousness," this is the word for word answer so reword it please