r9ukc9edun r9ukc9edun
  • 13-07-2021
  • Biology
contestada

What is not necessary for diffusion?
A. water
B. molecules
C. energy

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tiffmideva
tiffmideva tiffmideva
  • 13-07-2021
Simple diffusion does not require energy: facilitated diffusion requires a source of ATP. Simple diffusion can only move material in the direction of a concentration gradient; facilitated diffusion moves materials with and against a concentration gradient…..C energy
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