jr2201poyl8qk jr2201poyl8qk

29-10-2017
Biology

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which substance can enter a cell by diffusion without having to be digested

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jamiexx jamiexx

29-10-2017

The answer is water. It is mainly absorbed in the ileum and re absorbed in the colon. But note that not all water you take in is absorbed, as the faeces is wet.

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rachelacarman rachelacarman

29-10-2017

Water. It’s a polar substance

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