O air-filled cavities that secrete mucus to keep the nose moist and remove bacteria.
To set your intensity level, you need to use your maximum heart rate, which is determined by subtracting age from 220.
If i’m not wrong the main macronutrients are fats carbs and protein, i don’t know if that’s for teens but those are the main macros
During low exercise intensity levels you would still be able to sing. Correct answer: A Low-intensity exercise is exercise that gets you to about 40 to 50 percent of your MHR. Examples include a casual walk, a stretch session, a beginners' yoga class or tai chi... Low-intensity exercises can easily become moderate-intensity exercises by upping your pace. However while performing moderate activity you can talk, but you can't sing.
Answer:
the reasons are that Some medications must be mixed from two vials or from a vial and an ampule. Mixing compatible medications avoids the need to give a patient more than one injection.
Explanation:
hope this helps u
