Do biomolecules play a role in the passing of gas?

Yes.

Explanation:

Yes, biomolecules such as proteins play a key role in the passing of gas. In the cell membrane of a cell, there are some proteins are present which helps in the transportation of gases and water molecules through a semi permeable membrane of a cell. Transport proteins are a type of protein which helps to move molecules across the cell membrane with the expenditure or without the expenditure of energy.

there really is life in the deepest part

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.