What is the missing value? Part A) What is the missing value?
Part B) Does this function have a 2nd difference?
Part c) Explain and give an example of a function with a 2nd difference.

The current thought on the structure of the cell membrane is: a. a static phosphate sandwich of lipids b. a fluid-mosaic of phospholipids and proteins c. a bilayer of proteins with static lipid molecules d. an impermeable bilayer of protein molecules e. a static and permeable phospholipid single layer