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.

Example Input: Question: What determines how strongly an atom attracts electrons to itself? Answer: electronegativity
Example Output: The electronegativity of an atom determines how strongly it attracts electrons to itself.

Example Input: Question: What catalyst substances may also allow reactions to occur by different pathways that have lower activation energy? Answer: enzymes
Example Output: Enzymes may also allow reactions to occur by different pathways that have lower activation energy.

Example Input: Question: What substance are physical objects are made of? Answer: matter
Example Output:
To understand minerals, we must first understand matter. Matter is the substance that physical objects are made of.