gigi09 gigi09
  • 01-11-2016
  • Biology
contestada

Which activity can occur without the use of energy?

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amesisme
amesisme amesisme
  • 01-11-2016
i think its movement of water across a membrabe
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karen1630
karen1630 karen1630
  • 01-11-2016
contraction of muscle tissue 
protein synthesis in a cell
active transport of minerals 
movement of water across a membrane 

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