Nutrients enter a cell ______ the concentration gradient by the process of _______.
2 answers:
Answer: A) with; diffusion
Explanation: What is diffusion? It is the movement of a substance from an area of high concentration to one of low concentration. Where does diffusion occur? Diffusion occurs in liquids and gases since their particles move randomly. It is a crucial process for living things because it is how substances move in and out of cells.
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