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Answer: Active transport
Explanation: Active transport is a process of transferring materials with the expenditure of energy
Answer:
The cell membrane, therefore, has two functions: first, to be a barrier keeping the constituents of the cell in and unwanted substances out and, second, to be a gate allowing transport into the cell of essential nutrients and movement from the cell of waste products.
Explanation:
Answer: answer
explain : [One glucose and oxygen ]
