Question

What is the similarity between simple diffusion and facilitated diffusion?

Select one of the options below as your answer:



A.
Both move molecules from lower concentration to higher concentration.




B.
Both move molecules from higher concentration to lower concentration.




C.
Both need energy.




D.
Both need transport protein.

Answer 1

is it c ?

Answer 2

No its b

Answer 3

thank you :}

Answer 4

Your welcome