Explanation:
you will be less likely to do anything stupid if you have a plan. it's always a good idea to have a trusted friend during outings to parties. it's also good to bring your own cup and pour your own drinks. planning lowers the chance of anything bad happening and will help you leave the party without any drama, especially if you have a designated driver.
b
Explanation:
I'm apologize if I'm wrong
Answer:
Adenosine.
Explanation:
Adenosine is a neurotransmitter that is created in the brain and when it binds to the adenosine receptors, it slows down nerve activity and it creates a sensation of drowsiness.
<u>Caffeine</u> looks like adenosine to the receptors, therefore, when we have caffeine, <u>it binds to these receptors and there is no room left for the adenosine to bind</u>. However, the caffeine doesn't slow down nerve activity but, in the contrary, it speeds it up.
Therefore we can tell that caffeine blocks the receptors for the adenosine thus promoting wakefulness.
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