Answer:
Explanation:
CDC’s Division of Laboratory Sciences released new data to the Fourth National Report on Human Exposure to Environmental Chemicals, an ongoing biomonitoring assessment of the U.S. population’s exposure to environmental chemicals
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30% of the day they spend asleep.
Sleep is a process of the body that is related to the resting period of the body so that it cannot get fatigued. It is necessary to complete the average sleep cycle to stay healthy.
<h3>How to calculate sleep percentage?</h3>
Given,
- Sleep per day = 7.2 hours
- One day = 24 hours

Substituting values we get,

Therefore, 30% of the time is spent sleeping.
Learn more about sleep here:
brainly.com/question/1113498
It looks like your forehead❤️
The exact definition is "When a player uses his thigh to slow down and control a ball in the air."