Final answer:
Mold can survive in an LCD screen by breaking down cellulose in the polarizer. It can tolerate low oxygen levels in the screen.
Step-by-step explanation:
Mold can survive in an LCD screen because it can break down cellulose, a component found in the polarizer of the screen. The polarizer contains cellulose acetate film (TAC), which mold can break down as a food source. While there may not be much oxygen inside an LCD screen, mold doesn't require a high level of oxygen to survive. It can tolerate low oxygen levels and still grow.