Why are diffusion and osmosis important to cells?
What does selectively-permeable mean?
Passive transport requires ________________
The diffusion of particles through the cell membrane from high to low concentration is called ....
When the smell of perfume spreads throughout a room, it is an example of ....
If a gummy bear is placed in salt water, the mass of the gummy bear will decrease because water will move out of the gummy bear. What process does this represent?