Answer:
true it affects both the respiratory and the cardiovascular systems
Answer:
Physical activity can be defined as any movement of the body that requires energy expenditure. This includes any motion you do through the day excluding sitting still or lying down.
A. You're experiencing a little bit of huffing and puffing.
Answer:
Social economic status.
Explanation:
Social economic status is an economic and social combined total measure of a person's work experience and of an individual's or family's economic and social position in relation to others.