When describing the transport of substances/molecules across the cell membrane, there are 2 major types of “cell transport”. One type requires energy, the other does not. Name the 2 types and state which requires/does NOT require energy. Give 2 examples (with descriptions) of EACH type.

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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.

answer; lower are;