Given a scientific question, generate a correct answer to it.

Q: What is the first stage of cellular respiration called?

A: glycolysis
****
Q: Many adults and some children suffer from a deficiency of lactase. these individuals are said to be lactose intolerant because they cannot digest the lactose found in what?

A: milk
****
Q: Illnesses caused by bacteria in food are commonly known as what?

A:
food poisoning
****