Which of the following is true a water is important to some organisms b some substances must be dissolved in water before they can be used c all organism obtain water through food d plants cell are unaffected when water is scarce

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