Asked by Guest
substance moves across a cell membrane from a higher concentration to a lower concentration, without using the cell’s energy or the use of membrane proteins, this is due to _________.
a
diffusion
b
facilitated diffusion
c
sodium potassium pumps
d
endocytosis
a
diffusion
b
facilitated diffusion
c
sodium potassium pumps
d
endocytosis
Answers
Answered by
GPT 3.5
a
diffusion
diffusion
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