TASK DEFINITION: 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.
PROBLEM: Question: What cells carry oxygen? Answer: red blood cells

SOLUTION: Red blood cells carry oxygen, white blood cells defend the body, and platelets help blood clot.

PROBLEM: Question: Enzymes - proteins which speed up what? Answer: chemical reactions

SOLUTION: enzymes - proteins which speed up chemical reactions.

PROBLEM: Question: Opportunistic diseases are usually the direct cause of death of people with what disease? Answer: aids

SOLUTION:
boundary between air masses that is stalled in one place.