emmawhite0123 emmawhite0123
  • 30-10-2017
  • Chemistry
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What are the three challenges of a cell?

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amoro
amoro amoro
  • 30-10-2017
The cell must exchange materials with the environment across the surface membrane. An increase in size will result in a relatively greater increase in volume and mass than in surface area, so that the cell will lose effective exchange capacity. 
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