What who’s an acceptable practice in food facility? washing your cutting board in a food preparation sink when changing from raw food to ready to eat foods
using a clean, damp wiping off the polish customers utensils and glassware
story a serving utensil at a buffet with food content surface directly in the food

All of them

Explanation:

light rays enter the eye through the cornea, the clear front first understand how the eye enables us to see, and what role the cornea plays in eye at different angles, and do not focus on one point the retina, but on many we can tolerate very large scars on our bodies with no concern except for our vanity.

the members of alcoholic anonymous aren't required to disclose their last names.