Something may irritate it and the reaction the eye has is that it burns. Let's say something got in it, then it burns because something is touching the eye that irritates it and it burns.
Answer:
physical and mental condition
Answer:
C. 6 inches (15 cm)
Reason: Food should be stored off the floor of a kitchen by at least six inches. Any height below six inches will make the food susceptible to cross contamination, physical hazards, and rodents.