cell membrane
In a cell in the human body diffusion takes place in the cell membrane. The cell membrane allows smaller sized molecules to pass through.
diffusion takes place in the alveoli
capillaries
Capillaries
artria
Those would be capillaries.
Diffusion.
The capillaries. Check Wiki for "Capillary action".
Diffusion happens in every plant and animal cell. It occurs through the membrane of each and every cell in the organism.
Diffusion can take place in any substance, cause diffusion means the mixture of gases . In a perfume shop diffusion takes place
The capillaries. Check Wiki for "Capillary action".
From an area of high concentration to and are of low concentration