9.which of the following can act as a diuretic? a. water b. milk c. coffee d. chamomile tea can act as a diuretic in the body leading to dehydration and causing problems with the body's temperature controls. a. coffee b. tea c. salt d. alcohol

Hello There!

9. Well, judging from my knowledge of this i'd say it is coffee. Some people might say water but coffee is better. 

In short, it is option C. Coffee

10. From these, it seems to be alcohol. As i've read up on, alcohol can cause you to lose fluids more.

In short, it is option D. Alcohol

Hope This Helps You!
Good Luck :) 

- Hannah ❤