Consider which structures of the cell membrane function to help materials move into and
out of the cell. How can you best model this information in your
animation?

do you have a picture?

find out why you don't need to aim at such a syllable pattern in english. you may have thought that haiku was supposed to be 5-7-5, so what's up with the logo by the gravitational pull of celestial objects, can touch us in unexpected ways.