Q: Given a scientific passage and an answer, generate a question for the given answer.
Passage: Excretion is the process of removing wastes and excess water from the body. It is one of the major ways the body maintains homeostasis. Organs of excretion make up the excretory system. They include the kidneys, large intestine, liver, skin, and lungs. Answer: excretion
A:
What is the process of removing wastes and excess water from the body?