To be honest, I'm not that sure on which one it is, but given choices lead me to think is the nervous system, probably because that's the reason our bodies are functioning, and compared to all other systems, the brain and the nervous system are needed for survival, otherwise you wouldn't be living.
Answer:
loss of appetite, frequent emotional outbursts, and lack of sleep
Explanation:
Stress causes the blood vessels to constrict, also causes the chemical cholesterol into the bloodstream too much of that and you might have a heart attack due to the clogging of vessels
Answer:
China or india
Explanation:
it most likely to be china
Answer: Use a cold pack or a compression sleeve.
Explanation:
