Part b: the diagram shows a cross section of a cell membrane. Describe TWO primary functions of the cell membrane.

Diffusion and osmosis are forms of passive transport

(99 points) be serious! how do farts work? how do you fart without it stinking? serious answers only

Error analysis: what might be the reason that some of your percentages didn't exactly match your predicted results? gametes aren't responsible for inheritance. mice don't have large litters, so the sample size was not large enough. the wrong type of mice were used.