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.

Question: Fungi are unique in having cell walls made of what? Answer: chitin
Fungi are a kingdom in the domain Eukarya that includes molds, mushrooms, and yeasts. Most fungi are multicellular. They are unique in having cell walls made of chitin.

Question: What type of waste is eliminated from the body through the anus? Answer: solid
solid waste that remains after food is digested and is eliminated from the body through the anus.

Question: Some plants have stolons, or stems, that run along the ground and are commonly called what? Answer: runners
Figure 32.25 A stolon, or runner, is a stem that runs along the ground. At the nodes, it forms adventitious roots and buds that grow into a new plant.