Answer:
Target Heart Rate
Explanation:
Target heart rate is generally expressed as a percentage (usually between 50 percent and 85 percent) of your maximum safe heart rate. The maximum rate is based on your age, as subtracted from 220. So for a 50-year-old, maximum heart rate is 220 minus 50, or 170 beats per minute.
Ones that block 99% to 100%<span> UV rays.</span>
Asphyxiation because it is a condition caused by lack of oxygen, which causes one to choke.
Get vaccinated
Wash your hands/ use hand sanitizer
Wear a mask around sick people
Get plenty of sleep
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Well yes and no some come from food and so dose energy but water,food,and anything with carbs. hope this helps