View the diagram and answer the questions below

1 - Crocodylia,

2 - Archosaurs,

3 - diapsids.

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.

digestion

it excretes wastes