Whether you're a student or a professional, IDNLearn.com has answers for everyone. Ask your questions and receive comprehensive and trustworthy answers from our experienced community of professionals.

Which of the following is an example of the characteristic of excretion?

A) We shiver when we get cold.
B) Moss on the side of the tree is active even though it looks still.
C) Human kidneys produce urine.
D) A rabbit gets nutrients from a carrot.