English, asked by avantika158678, 2 months ago

what is caffeine?????

Answers

Answered by rgovardhan359

2

Answer:

Caffeine is a central nervous system stimulant of the methylxanthine class. It is the world's most widely consumed psychoactive drug. Unlike many other psychoactive substances, it is legal and unregulated in nearly all parts of the world. There are several known mechanisms of action to explain the effects of caffeine.

Explanation:

Formula: C8H10N4O2

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