Answer:
Subtract your heart's resting rate from your maximum rate. For example, if you are 40 years old, subtract that number from 220; your maximum rate is 180. Next, subtract your resting rate or 80 in this example. Your heart-rate reserve is 100 beats per minute.
B. knowing the number of Calories you need and staying within that range will help you achieve a balanced diet.
Dog breeding is an example of natural selection.
Please select the best answer from the choices provided
T
F
False
Hope that helps
~May