1.) In your own words, provide a description of cocaine?

Cocaine is a powerfully addictive stimulant drug. For thousands of years, people in South America have chewed and ingested coca leaves (Erythroxylon coca), the source of cocaine, for their stimulant effects.1, 2 The purified chemical, cocaine hydrochloride, was isolated from the plant more than 100 years ago. In the early 1900s, purified cocaine was the main active ingredient in many tonics and elixirs developed to treat a wide variety of illnesses and was even an ingredient in the early formulations of Coca-Cola®. Before the development of synthetic local anesthetic, surgeons used cocaine to block pain.1 However, research has since shown that cocaine is a powerfully addictive substance that can alter brain structure and function if used repeatedly.

Explanation:

Cocaine is a powerfully addictive stimulant drug made from the leaves of the coca plant

Explanation:

don't compare yourself to others, this is a big one because due to photoshop and surgery people have this unrealistic image of what they should look like in their head.

think about good qualities you have and jot them down so can go back when you're feeling down about yourself.

make sure you have good hygiene, bathing often, face routine, brushing teeth.

if you'd like to change something set a realistic goal! (;

answer: proteins

explanation: complement is   system of circulate in the blood in a inactive form

i believe is what you're looking for?