What are some abiotic factors that influence this desert environment? A. Cactus, grasses, and lizards
B. Hot temperature, very little water, and rocks

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