kaylabeMick kaylabeMick
  • 17-11-2015
  • Biology
contestada

The process of diffusion requires
A. a concentration gradient
B. none of the above
C. ATP
D. a vesicle

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Teinstein
Teinstein Teinstein
  • 17-11-2015
a concentration gradient because diffusion is from a higher concentration to lower concentration.
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