Question

define diffusion ????​

Answer 1

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ժḙḟ!ℵ!т!✺ℵ:- Diffusion is a physical process where molecules of a material move from an area of high concentration (where there are many molecules) to an area of low concentration .

тʏ℘ḙṧ :-

1)Passive Diffusion. Passive diffusion is the movement of molecules across a semi-permeable membrane without the help of protein channels. ...

2) Facilitated Diffusion. ...

тℏᾰℵкṧ ✌✌

Answer 2

Answer:

In diffusion, molecules move in random fashion,the net result being substance moving from high concentration to the regions of lower concentration.