Answer:
The hypothalamus in the brain is in charge of the stress response. When a stress response is triggered, it sends signals to two other structures: the pituitary gland, and the adrenal medulla.
Explanation:
Answer:
A but in ny school we do it at 14 and 6 months so :|
Breaking the body into systems is in most cases a lot easier for the students to understand instead of just doing it all at once
