All of the following are true about the percent daily values (% dv) except that
a. you may need more or less than the % dv of certain nutrients if your calorie needs are above or below 2,000 calories
b. % dv is based on an 1800 calorie diet
c.% dv refers to the entire day, not just one meal
d. a food with 5% dv is considered low in that nutrient

The dietary guidelines for americans recommend (a) avoiding smoking. (b) engaging in aerobic exercise for 60 minutes at least five days a week. (c) making all of your grain choices whole grains. (d) increasing your intake of fruits and vegetables.

Which barrier to economic development is shown in the following examples? i. the high rate of hiv infection in underdeveloped nations ii. the use of children as soldiers in uganda’s army in the early 2000s iii. low literacy rates in underdeveloped nations with limited exposure to adequate education a. foreign debt b. political instability c. widespread disease d. low levels of social welfare

If you are having a hard time lifting something, you should arch your back. a. true b. false