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: Like mammals and birds, and unlike other reptiles, crocodiles have how many chambers in their heart? Answer: four

Output: Like mammals and birds, and unlike other reptiles, crocodiles have a four-chambered heart. But, unlike mammals, blood with and without oxygen can be mixed.

Input: Consider Input: Question: Green cyanobacteria on a lake produce food through what process? Answer: photosynthesis

Output: Green cyanobacteria on a lake make food by photosynthesis.

Input: Consider Input: Question: A few earthquakes take place away from plate boundaries, these are called what? Answer: intraplate earthquakes
Output: The remaining 5% are scattered around other plate boundaries. A few earthquakes take place away from plate boundaries. These are intraplate earthquakes.