Which one of these is not an example using facilitated diffusion? a) aquaporins facilitate the diffusion of water in the kidney tubules of many mammals. b) a carrier protein moves sucrose across the membrane with the concentration gradient. c) using the sodium-potassium pump involves the hydrolysis of atp and the release of na+ to the outside of the cell. d) ca+2 moves from high cytoplasmic concentration to low concentration inside the cell using a membrane-spanning protein.

it also supports my hypothesis. if you rest first you can squeeze the clothespin more times. from the data i collected the average of the eight people concluded exercise makes your muscles more fatigued and less able to squeeze the clothespin compared to resting before squeezing.

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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.