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.
Answer:
lysosome takes over the reproductive mechanism, resulting in cell damage or death
Answer: If your a heavy drinker, your body may rebel at first if you cut off all alchol. You could break out in cold sweats or have a racing pulse
Explanation: Hope this helps
Answer:
C. Drinking and driving can be harmful to all people in the vehicle, and to people in other vehicles involved in a drunk driving accident.
Explanation:
