Does anyone know this answer?

have long deep roots and store food

Explanation:

they just do

they need to to survive

it cools slower in the earth meaning the crystals have more time to form than lava on the surface

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.