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Lunna [17]
3 years ago
12

Which activity can occur without the use of energy?

Biology
2 answers:
fredd [130]3 years ago
6 0
I think its movement of water across a membrabe
o-na [289]3 years ago
5 0
Contraction of muscle tissue 
protein synthesis in a cell
active transport of minerals 
movement of water across a membrane 

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