The % dv (percent daily value) is based on an average 2,000-calorie diet. one gram of carbohydrate provides 4 calories of energy. if anna’s doctor recommends getting 60% of her calories from carbohydrates, how many grams of carbohydrates should she consume each day?

300 grams

If Anna’s doctor recommends getting 60% of her calories from carbohydrates, it means that (2000*.60) or 1200 calories should come from carbohydrates.

If one gram of carbohydrate provides 4 calories of energy, then 1200 calories is equal to (1200/4) or 300 grams of carbohydrates Anna should consume each day.

300 grams

Explanation:

you have to divide 2,000 by 60%

the backbone of the dna and rna compound is sugar phosphate.

i believe it would cause an increase of percipitation, though i could be wrong. so i would say b is the answer.