Answer:
When you are exercising, your muscles need extra oxygen some three times as much as resting muscles.
This need means that your heart starts pumping faster, which makes for a quicker pulse. Meanwhile, your lungs are also taking in more air, hence the harder breathing
The answer is true because since you paided for it you might be more committed.
Answer:
bad
Explanation:
Hope that is right.have a nice day.
