when the concentration gradient is greater on one side of the membrane than the other. you're welcome! :-)
Diffusion stops when the concentration of the diffusing substance is equal throughout the entire system. This is known as reaching equilibrium, where there is no longer a concentration gradient driving the diffusion.
write only stuff that relates to your relationship with her and make sure shes knows that shes the only one for you
Someone is said to know his onions if he "knows his stuff" or "knows what he's talking about."
someone who knows a little about a lot of stuff
If he avoids you or doesn't do stuff he used to do around you or when he does stuff he knows you don't like.
Material moves from the respiratory system to the circulatory system by diffusing across a membrane in the air sacks called alveoli.
Diffusing Update Algorithm
WiKi479? She knows her stuff !! That's all you need to know...
A person who knows loads of stuff and usually wears glasses ;)
repolarization
with game console parts..... and a guy who knows how to.... and stuff.......
Satan, he knows just about as much as God does.