Given a scientific question and its correct answer, generate supporting facts for the answer. This supporting fact can be an explanation for the answer to the given question.

Question: How does burning matter affect its mass? Answer: the mass remains the same
Burning and other changes in matter do not destroy matter. The mass of matter is always the same before and after the changes occur.

Question: Giardia is an example of a protozoa that uses flagella for what purpose? Answer: movement
type of protozoa, such as Giardia, that moves with flagella.

Question: Where are the two tonsils located? Answer: throat
The two tonsils are located on either side of the throat. They trap pathogens that enter the body through the mouth or nose.