https://padlet.com/jjack64/12if0hqe9i2r Biology 1020 en-us 2018-04-17 00:25:32 UTC 2025-12-23 11:11:07 UTC hello@padlet.com jjack64 https://padlet.com/jjack64/12if0hqe9i2r/wish/252375918 I chose xanthine chemical because it is used in caffeine a lot of products from energy drinks to an inhaler for asthmatic people. Xanthine chemical comes from bark of a coffee tree or bark from a citrus tree. Caffeine is not recommended to be consumed in high consumptions by the FDA (Food and Drug Administration). Caffeine is a CNS (Central Nervous System) stimulate 

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