State three factors that influence

1. Concentration gradient

2. surface area to volume ratio

3. Membrane thickness

Explanation:

Explanation:

The three factors that influence the movement of molecules through the cell membrane are:

i)Concentration gradient

ii)Membrane thickness

iii)Pressure

well, that's easy; the answer's c, "it reduces contamination of the water and substrate of the estuary."

explanation:

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