Question

Light and dark bands are not present in *
skeletal muscles
smooth muscles
heart muscles
none of these
urgent don't sapm​

Answer 1

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.

Answer 2

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