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.

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

Output: Enzymes may also allow reactions to occur by different pathways that have lower activation energy.

Input: Consider Input: Question: An obstacle or opening that is shorter than the wavelength causes greater diffraction of what? Answer: waves

Output: An obstacle or opening that is shorter than the wavelength causes greater diffraction of waves.

Input: Consider Input: Question: After fluid collects in nephron tubules in the kidney, where does it move to? Answer: the bladder
Output: The location of nephrons in the kidney. The fluid collects in the nephron tubules and moves to the bladder through the ureter.