There must be areas of different concentration.
a living cell
yes
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
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
China,china,china............
It is simpie diffusion through body surface
Faster diffusion will take place if the surroundings are warmer. Increase in temperature means an increase in molecules' speed (kinetic energy).