Answer:
D. They refer to the heart and lungs
Explanation:
Cardio is a term used for the heart. When people talk about cardiovascular health they mean your heart and blood stream. Pulmonary talks about the lungs. This comes from the latin word Plumo which means lungs.
Answer:
The answer is D. Cycling
Explanation:
Aerobic exercise is basically "cardio"
Answer:
B. His Frame size
C. His Muscle-to-fat ratio
E. His height
Explanation:
Answer:
True
Explanation:
they are the ones that kill nature to make products
Answer:
what type of this question
