Which one of the following choices best represents a short-term benefit of cardiorespiratory fitness?
a. it decreases the risk of heart disease.
b. it relieves stress and boredom.
c. it increases stamina and reduces fatigue.
d. it decreases the chances of viral illnesses.

Pentane with molecular formula c5h12, exists in three isomeric forms. one shows linear carbon chains, another has one -ch3 groups present on the third carbon atom, and the third has two -ch3 groups present on the second carbon atom. what types of isomers are these? a. geometric isomers b. structural isomers c. halotropic isomers

Which is a function of vascular tissue? a. to perform photosynthesis b. to transport water and nutrients c. to absorb minerals and sugar d. to interact with soil fungi

The dense layer of connective tissue that surrounds an entire skeletal muscle is the