cells
Yes or no, Is the cell membrane selectively permeable?
Yes
If you don't use the cell's energy. what can of transport are you using, active or passive?
Passive
What are the three elements that substances carries into and out of the cell?
sodium, potassium and calcium.
In diffusion, the molecules from an area of ______ to _______
What does exocytosis mean?
Exocytosis is how cells get rid of things they don't need or release things they need to send to other parts of the body.