Which of the following body systems is not strengthened by aerobic exercise?

Dietary supplements:

A hypothesis is a proposed explanation for an observation or scientific problem that can be tested through experimentation.

Excess calories that are consumed as carbohydrate or protein can be used to synthesize fatty acids.

If you spend too much time in the sun, your body can reach toxic levels of vitamin D.

Research has found that the vast majority of variation in BMI is attributed to an individual’s

If you do not rest enough between exercise sessions, which of the following statements describes what will happen?

If the diet is chronically low in fat-soluble vitamins, the bioavailability of which vitamins will be impacted most?

Obesity and high blood pressure increase heart disease risk, but diabetes does not.

Which of the following bacteria is most likely growing in a bulging can of green beans?