Answer:
True
Vigorous exercise will make your metabolic rate go up and will make your body need more oxygen.
This will make your heart rate go up (so it get the oxygen needed) which will provide challenge to your cardio respiratory system.
Answer:
I am almost positive it is true. I just took the test on edge.
Explanation:
Also:
Remeber you are special and that somebody loves you. Air hugs to anybody who needs one!
