Which term best describes the ability of the bodyâs circulatory and respiratory systems to supply fuel and oxygen during sustained physical activity?
a) cardiorespiratory endurance
b) cardiovascular capacity
c) cardiovascular strength
d) cardiorespiratory capacity

a) cardiorespiratory endurance

Explanation:

Based on the information provided within the question it can be said that the ability that is being described is best known as Cardiorespiratory endurance. This (like mentioned in the question) is the ability of both of these systems to supply oxygen to the muscles of the body in order to sustain physical activity, as well as also improving lung and heart conditions of the body.

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