Scientists are studying a group of living cells under a microscope. They write down notes about the size, shape, and color of the cells as well as other traits. What kind of investigation is this?

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.

your answer would be a, maximum exploitation of resources.

yes

explanation

they do and it slaps