Which process breaks down tissues or chemicals to produce energy? Catabolism
Assimilation
Anabolism
Circulation

the correct answer is catabolism. it is the process through which energy is produced by breaking down fats or tissues.

Explanation:

assimilation - process of absorbing nutrients in food by the body (happens mostly in the intestine)

circulation - process by which blood components (oxygen, carbon dioxide, nutrients, waste etc) is moved across the body.

anabolism - process of creating fats, tissues etc.   Is the opposite of catabolism.

hope this helps  （＾▽＾）

probably since the potency of the cocaine, not a lot, but i've never done any research on cocaine so i wouldn't know, but i would also guess it would determine on the gap between sniffs or if you did it all at once, so i really don't know.