lilyschoettmer lilyschoettmer

08-01-2015
Biology

contestada

A cell must expend energy to transport substance using
A. A cell membrane pump b. Facilitated diffusion c. Ion channels d. Osmosis

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lrathburn lrathburn

08-01-2015

A cell must expend energy to transport substance using endocytosis. I don't see it listed as one of your choices above, but it is the correct answer. Endocytosis is when cells absorb molecules by engulfing them completely.

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9752qgfjc9 9752qgfjc9

01-12-2021

Answer:

osmosis

Explanation:

Because

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