10.) What is one major difference between vitamins and minerals?

a. Vitamins are macronutrients and minerals are not

b. Minerals maintain their structure no matter what environment they are in

c. Minerals are easily destroyed by heat and light

d. Only vitamins are divided into two subcategories

19.) Observational studies inform us of

a. cause and effect relationships

b. existing relationships

c. synergistic relationships

d. antagonistic relationships

27.) Mortality rate increases significantly with a BMI over

a. 27

b. 30

c. 32

d. 36

34.) The primary determinant of our basal metabolic rate is

a. age

b. amount of lean body mass

c. activity

d. gender