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agasfer [191]
3 years ago
11

What is a active transport

Biology
2 answers:
I am Lyosha [343]3 years ago
6 0
The movement of Ions and molecules across a membrane.

Hope this helps, and please mark brainliest! :)
maria [59]3 years ago
3 0
The movement of Ions or molecules across a membrane from low concentration to high concentration. Which requires energy. 
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