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

Input: Consider Input: What are the three types of symbiosis?

Output: mutualism, parasitism, commensalism

Input: Consider Input: During glycolysis, each glucose molecule is broken down into two molecules of what compound?

Output: pyruvate

Input: Consider Input: Particulates cause lung diseases. they can also increase the risk of heart disease and the number of what?
Output: asthma attacks