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 type of shape does a pelvic inlet have? Answer: oval shape

Ex Output:
Pelvic inlet has a round or oval shape.

Ex Input:
Question: The amniotic egg first evolved in what species? Answer: reptiles

Ex Output:
Amniotic Egg. The amniotic egg is an important adaptation in fully terrestrial vertebrates. It first evolved in reptiles. The shells of reptile eggs are either hard or leathery.

Ex Input:
Question: What does the human body produce to help digest food? Answer: enzymes

Ex Output:
The human body produces many enzymes that help digest food. Here are just two examples.