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.

Ex Input:
Question: What substances, which serve as catalysts, are involved in most of the chemical reactions that take place in organisms? Answer: enzymes

Ex Output:
Enzymes are involved in most of the chemical reactions that take place in organisms.

Ex Input:
Question: What remains a constant of radioactive substance over time? Answer: rate of decay

Ex Output:
The rate of decay of a radioactive substance is constant over time.

Ex Input:
Question: Counterweights and diagonal steel beams are used in buildings to hold down what? Answer: sway

Ex Output:
Larger buildings must sway, but not so much that they touch nearby buildings. Counterweights and diagonal steel beams are used to hold down sway.