Plz anwser questions 1-2 in complete sentences, just say as much as you know, will mark brainest!!
Worth 20 points, plz anwser nobody else will

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