Which chemical helps supply the muscles with energy when the body faces a crisis, such as confronting a bully? cortisol
amygdala
epinephrine
norepinephrine

All of the following are potential risks of leaving a small child unattended in a car, except: a. hypothermia b. carbon monoxide poisoning c. car theft with child inside d. lead poisoning

How could you find out if that advice is based in scientific evidence?

Which of these contraceptive methods would be most beneficial for a female who wishes to avoid side effects or surgery?