Thc is the active ingredient in:
a. cocaine.
b. methamphetamines.
c. heroin.
d. marijuana.

Which action would best students ask a teacher for an assignment extension?

Which term defines one's age as measured by how well the body is working? chronological age biological age social age mental age

How does stress affect the digestive system? o a. reduces ability to break down foods b. reduces acid production to slow digestion o c. increases desire for fruits and vegetables o d. increases ability to break down food submit