Answer:
Biological, physical, and or chemical
Explanation:
While there are many food safety hazards that can cause food contamination, most fall into one of three categories: biological, physical or chemical contamination.
The process of cheking our health regularly is known as regular health checkup.
remove jewelry if present and cool the burn under running water
it's called the scrotum
----- health class
Answer: The pineal gland produces melatonin
