Hello there! Cardiovascular endurance has to do with you heart and lungs. Think about it. "Cardio" means heart and cardiovascular has to do with your heart and endurance has to do with how long you last. It has to do with the lungs and the muscles, but muscles isn't an option. The answer is B: heart and lungs.
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.
A nodal tissue is a unique type of tissue that has both muscular and nervous characteristics; and can be found at two points in the heart.
No, they substitute foods so they don't kill a life
