—-in concentration gradient allows the movement of substance from a higher to lower gradient 

Asked by jishalibni | 12th Jul, 2019, 03:17: PM

Expert Answer:

Changes in concentration gradient allows the movement of substance from a higher to lower gradient 

Diffusion is the net movement of substances from an area of higher concentration to an area of lowerconcentration.

Answered by Sheetal Kolte | 12th Jul, 2019, 04:39: PM