They're one of the only two known monotremes.
they're one of the only mammals that lay eggs
Quote from: Sat on March 22, 2013, 04:52:52 PMThey're one of the only two known monotremes.Quote from: Electrk on March 22, 2013, 05:01:15 PMthey're one of the only mammals that lay eggs
its pretty sad really
