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35. When substances move in and out of cells using energy this is called: a. active transport b. passive transport c. activation energy d. selective transport
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35. When substances move in and out of cells using energy this is called:

a. active transport
b. passive transport
c. activation energy
d. selective transport

User Ingmar
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1 Answer

6 votes

Answer:

active transport

Step-by-step explanation:

Active transport is the movement of particles from a region of low concentration to a region of high concentration against the concentration gradient that requires energy.

User Elfen
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