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MeGusta! MeGusta!
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Posts: 1570
9 years ago
Simple diffusion and facilitated diffusion both _______.     
A) move solutes against their concentration gradient
B) utilize a membrane-embedded carrier protein
C) require ATP
D) move solutes with their concentration gradient
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milestone23milestone23
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9 years ago
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MeGusta! Author
wrote...
9 years ago
Thank you so much for helping me on this question. Choosing this makes sense now.
wrote...
9 years ago
Yup, I'm pretty confident it's correct, bye for now.
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