Answer:
physical contaminants that can contaminate food are hair, bandages, fingernails, jewelry, broken glass, metal, paint flakes, bone, body parts of pests, and pest droppings.
I think lifting weights depending on what kind of weights you use or swimming
Answer:
Myth
Explanation:
Some people think that if you're standing up, gravity will keep sperm from being able to swim “up” to the woman's egg. These people are wrong. The truth is, standing up won't do anything to reduce the risk of getting pregnant.
