I don't think it's supposed to keep it numb but if I was to guest at least a few minutes I don't think it goes past 3
Answer:
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.
brainliest plz
Answer:
Excretion
Explanation:
Excretion, the process by which animals rid themselves of waste products and of the nitrogenous by-products of metabolism
It can promote it or it can hurt it
Answer: ummm for one kids need 8-10 hours of sleep. Your body cant function with no sleep and she wont be able to think properly.
Explanation:
