Question

what is diffusion ??​

Answer 1

Answer:

Diffusion is the net movement of anything from a region of higher concentration to a region of lower concentration. Diffusion is driven by a gradient in concentration. The concept of diffusion is widely used in many fields, including physics, chemistry, biology, sociology, economics, and finance.

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Answer 2

Answer:

Diffusion is the net movement of anything from a religion of higher concentrations to a religion of lower concentrations. Diffusion is driven by a gradient in concentrations. The concept of diffusion is widely used in many fields, including Physics ,chemistry, biology , sociology economics and finance.

OR it simply means that the spreading of something more widely.