Approximately what percentage of the body's energy does the human brain use?
A) 5%
B) 10%
C) 20%
D) 40%

Name: Approximately what percentage of the body's energy does the human brain use? A) 5% B) 10% C) 20% D) 40%
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Quizplus · Accepted Answer

The human brain only accounts for about 2 percent of our body weight, but it uses around 20 percent of our overall energy consumption. This is due to the high amount of energy required to maintain the electrical and chemical activity that allows the brain to function properly.

Approximately What Percentage of the Body's Energy Does the Human