The surface of the sea is not level due to all of the following except

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.

the correct answer, according to e2020, is the second choice there is an occluded front in region a and a cold front in region b.

a symbiotic relationship with the mitochondria