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: The lungs, kidneys, skin, and large intestine are all part of what organ system? Answer: excretory
Organs of the excretory system include the kidneys, large intestine, skin, and lungs.

Question: In a heat map, what color represents the hottest temperatures? Answer: bright yellow
A heat wave over the United States as indicated by heat radiated from the ground. The bright yellow areas are the hottest, and the blue and white are coolest.

Question: Which continent is covered with an ice cap? Answer: antarctica
The continent of Antarctica is covered with an ice cap.