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:
20
Explanation:
Approximately 80% of our water intake comes from drinking water and other beverages, and the other 20% comes from food.
Hello Anwar, thank you for asking a question here on Brainly!
YOU ASKED ➤ True or False: Is chronic illness a permanent change?
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ANSWER ➤ False
Explanation: The question is vague on what kind of change a chronic illness can bring, but for the most part, chronic illnesses are not permanent changes because the illness can always change over time. When you get diagnosed with a chronic condition it may develop over time by being chronic and then terminal. More treatment over time has prevented chronic illnesses from being permanent change such as diabetes.
I hope this answer is helpful to you, but please let me know if you have any other questions regarding it.
<em>- Qamar </em>
Helmet
shin guards
mouth piece
sorry if it’s wrong i didn’t understand what you meant
Answer:
to lower the risks of health problems in the near future if your unsafe by means of how you eat or how you spend your days.
Explanation:
