Which of the following personal health conditions can be controlled using sun protection? A. Type 2 diabetes
B. Acne
C. Skin cancer
D. Heart disease

Please help!

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