Question

what is caffeine??????☹️☹️☹️​

Answer 1

$\Large\underline{\underline{♡\mathcal{\red{A}\green{n}\pink{s}\orange{w}\blue{e}\red{r}}}}♡$

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.

$<marquee behavior="alternate" direction="left">❣️☺Hope it Helps uh❣️☺</marquee></p><p></body>$

$<marquee>❣️☺Follow me Nd mark my answer as Brainliest❣️☺</marquee></p><p></body>$

$<a href="https://brainly.in/question/16121207">Read more on Brainly? Click Here</a>$

Answer 2

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...

i hope it helps you ✌☺