instruction:
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:
Question: What does a healthy immune system fight off? Answer: infections and other dieases
answer:
Eat well, get enough sleep, and be active every day. These healthy lifestyle choices will help keep your immune system healthy so it can fight off respiratory infections and other diseases.

question:
Question: What can lenses be used to make? Answer: visual representations
answer:
Lenses can be used to make visual representations, called images .

question:
Question: Are thunderstorms more likely where the ground temperatures are extremely high or extremely low? Answer: extremely high
answer:
Thunderstorms grow where ground temperatures are extremely high.