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irina1246 [14]
3 years ago
8

I am a relatively fast-acting chemical messenger that affects mood, hunger, sleep, and arousal. what am i?

Biology
1 answer:
Zolol [24]3 years ago
6 0
Epinephrine of any other amines
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Hope it helps.

Have a nice day noona!~  ̄▽ ̄

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