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what is it called when the movement of substances through the cell membrane without the use of cellular energy

User Mvandillen
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it is called passive transport
User Croydon Dias
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Answer:

Passive Transport

Step-by-step explanation:

The movement of substances through the cell membrane without the use of cellular energy. Transport Protein. Used to help substances enter or exit the cell membrane. Active Transport.

User Ekremkaraca
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