Which characteristics must an object posses in order to be considered alive?

It must be made of cells, uses energy to grow, reproduces, responds to environmental stimuli, and adapts to its environment.

Hope that helps!

what image you forgot to include it.

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.