_______________ is the movement of molecules across a cell membrane from a region of their lower concentration to a region of their higherÂ concentration.

_______________ is the movement of molecules across a cell membrane fr

1.	_______________ is the movement of molecules across a cell membrane from a region of their lower concentration to a region of their higherÂ concentration.
A.	Diffusion
B.	Osmosis
C.	Active Transport
D.	Passive Transport
Answer» D. Passive Transport