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 structure supports the body, protects internal organs, produces blood cells, and maintains mineral homeostasis? Answer: skeleton

Ex Output:
The skeleton supports the body, protects internal organs, produces blood cells, and maintains mineral homeostasis.

Ex Input:
Question: Unlike the passive form, the sodium-potassium pump uses what type of transport? Answer: active

Ex Output:
Mariana Ruiz Villarreal (User:LadyofHats/Wikimedia Commons), modified by Hana Zavadska. The sodium-potassium pump uses active transport . Public Domain.

Ex Input:
Question: How many additional pairs of appendages do arachnids have? Answer: 2

Ex Output:
Arachnids also have two additional pairs of appendages. Describe these two pairs.