Answer: The lower respiratory system moves oxygen into the blood; the circulatory system delivers blood to the body.
Explanation:
I think it could be either A or D, kind of leaning more towards D. Let me know if this helped!!
it just depend on the persons personality . if they are quick to anger they will express the stress through anger .if the person is more shut off the might just embrace the sadness if the person is outgoing they might call someone for help.others will just ignore it. It all just depends on you personality really