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lindseyb1220 lindseyb1220
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6 years ago
What kind of movement of particles is able to move against normal concentration gradients?
 A) Active transport
  B) Diffusion
  C) Osmosis
  D) All of these choices
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icysparklesicysparkles
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6 years ago
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lindseyb1220 Author
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6 years ago
Helped a lot
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Just got PERFECT on my quiz
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2 hours ago
You make an excellent tutor!
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