Approximately 75% percent of all the energy released by nutrients is used by the body to carry on its normal functions, such as respiration, digestion, reproduction, muscular movement, circulation, and cellular regrowth. The rest will get stored up as energy. It is important to note that this percentage changes drastically between people.
always keeping at least one foot on the ground you reduce your risk of musculoskeletal injury.
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:
The answer is Small intestine.
Explanation:
Liver and pancreas produce enzymes which breaks down carbohydrate, protein and fat into smaller molecules. It takes place in duodenum, which is the first part of small intestine.
(Correct me if I am wrong)
