Question

Cardiorespiratory fitness improves the efficiency of the cardiovascular and the respiratory systems in delivering oxygen to the body

Answer 1

this is a TRUE statement........ :)

Answer 2

True.  This also helps you to take in oxygen in your muscles to produce adenosine triphosphate energy through cellular respiration.  It turns the stored the food you consume into adenosine triphosphate energy that your muscles use for exercise as well as other activities.