The orange dye moves independently of purple dye is true and concentration gradients exist that drive diffusion of both dyes is also true.
There is a net movement of orange dye from side A to side Only before equilibrium is reached so it is true.
Purple dye moves only from side B lo side A is false.
There is no net movement of purple dye is true.
What is diffusion?
The net movement of anything from a location of higher concentration to a region of lower concentration is known as diffusion. A gradient in the Gibbs free energy or chemical potential drives diffusion. As in spinodal decomposition, it is possible for molecules to diffuse "uphill" from a region of lower concentration to one of higher concentration.
Why does diffusion happen?
The molecules' kinetic energy causes random motion, which causes diffusion. This process happens in simple diffusion without the help of a transport protein.
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Answer:
I think the answer is graphite.or bone
I hope this helps and sorry if it's wrong
Their climate, and dominate vegetation.
An area where soil has eroded experience loss of nutrients. The topmost layer of soil is called the topsoil and is the most fertile. Soil erosion results in the loss of soil fertility and makes the land barren
The main cause of soil erosion is the removal of vegetation, which exposes the topsoil to water and wind. Wind and water are the main agents of soil erosion.
Water erosion can be sheet erosion, rill erosion, gully erosion or riparian erosion.