C. 39% Divide the number of calories from fat by total number of calories.
The answer for this question is physical fitness
Answer:
Mostly helpful, but some are harmful...
Explanation:
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Brainliest pls ❤️ (◍•ᴗ•◍)
A bag valve mask (BVM), sometimes known by the proprietary name Ambu bag or generically as a manual resuscitator or "<em>self-inflating bag</em>", is a hand-held device commonly used to provide positive pressure ventilation to patients who are not breathing or not breathing adequately.