Answer:
The answer is C :40
Explanation:
According to heymsfield, 30 to 40 percent of a healthy person's body mass is made up of skeletal muscles.
<span>During this event, the stomach virus caused water to leave the cells, leaving the cell at risk of death from having too much of other substances, such as salt. Having sports drinks can bring the water and salts levels back into balance by allowing isotonic conditions to be re-established.</span>
C is the answer I need more characters
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