Answer:
hair, plastic or metal.
Explanation:
physical contaminants that can contaminate food are hair, bandages, fingernails, jewelry, broken glass, metal, paint flakes, bone, body parts of pests, and pest droppings.
Geographic location...
true
10 minutes quarters
hopes this helps
It has a low density and opaque.
As it is opaque, the reading of the thermometer can be read accurately
