Given AGEO AFUN, EO = 2x + 5, FN = 23, UN = 23, and GE = 13, find the
value of 2.

image result for how many calories of energy will 20 grams of carbohydrates provide in one gram provides 4 calories

consuming the right balance of protein, carbohydrates and fat can you maintain a healthy weight and optimize your energy levels. protein and carbohydrates both contain 4 calories per gram, while fat provides 9 calories per gram.

atp is used for energy.

the answer is b.) hydrogen bonds between bases.