In this form of transport, a molecule or ion that can fit in a transport channel is free to
move through the channel in either direction and diffuse toward the side of the cell
where it is least concentrated. this form of transport is called facilitated diffusion.
why?

[ answer ]

foliated

[ explanation ]

foliation forms in a rock when pressure squeezes the rock together. the rock then has a design of many different color little lines. there are three types of foliated rock. the types are slate, schist, and gneiss. each type of foliated rock is different based on grain size and foliation characteristics. the lines appear when the rock has been under pressure.

< > arsenal < >