Molecules in a solid are stuck in a matrix or crystal and basically don't move. No motion, no diffusion.
Convection of mass cannot take place in solids, since neither bulk current flows nor significant diffusion can take place in solids. Diffusion of heat can take place in solids, but is referred to separately in that case as heat convection.
Diffusion occurs with all molecules, but for many solids, it is an extraordinarily slow process at normal temperatures. Solids in contact with other solids may exchange a few molecules per second, and some may "jump back" again. The diffusion speed can be increased by raising the substances to high temperatures, giving the exterior molecules greater energy.
Diffusion can take place in any substance, cause diffusion means the mixture of gases . In a perfume shop diffusion takes place
diffusion takes place in the alveoli
distilled water is pure and dosent have iron content in it so it dosent rusts
yes
P.I.S.O.- Potassium in Sodium out facilitated diffusion, active transport , and passive transport and simple diffusion.
if the temp is higher then diffusion take place faster
It takes place cause the leaf wants it to take place
Cytoplasm
This happens by Diffusion
stomach,intestine