What is an advantage of a change in pulse rate after exercising

An increased blood flow carries excess waste products away from the active muscle cells.

Explanation:

The blood flow simply defines the amount of blood that passes through a given point in the circulation in a given period. Normally, blood flow is expressed in milliliters or liters per minute, but it can be expressed in milliliters per second or any other flow unit. when we are exercising, the heart works faster. This influences the speed of blood flow that begins to circulate faster. The advantage of this is that increased blood flow removes excess waste from active muscle cells and this prevents muscle fatigue and cramps.

as resources become scarce because of population growth, the growth decreases after few years due to lack of resources and food.

the atomic number of magnesium is 12. its nucleus must contain 12 protons and no electrons. the atomic number of an atom is determined by the number of protons.

magnesium is an electrolyte injection commonly used to treat low magnesium levels in your blood. it is also used to prevent or control seizures in women with preeclampsia or eclampsia.