how long does it take for the caffeine in coffee to fully kick in ?
a). 20 minutes
b). An hour
Answers
Answered by
3
Answer:
45 minutes.....only......
Answered by
1
Answer:
here is solution
Explanation:
Coffee, cola and other caffeine based drinks act as stimulants. Studies have found that the effects of a cup of coffee or a glass of cola are noticeable after just 10 minutes, but the peak caffeine concentration in the blood occurs after 45 minutes.
so I. e b) an hour
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