Horrible mixed with a little bit of terrible, how bout urs?
Pretty confident that it is A, judging by that the word composition is used as a combination or a ratio of 2 things. Also none of the other options make sense.
Um...because someone put to much caffeine XD or a human does not need a lot of caffeine and coffee has more than needed
Cardiorespiratory endurance is a measurement of how well your heart, lungs and muscles work together to keep your body active over an extended period of time. Exercisers can improve cardiorespiratory endurance by participating in a program of regular aerobic exercise.
