tag:blogger.com,1999:blog-6481781222074274695.post6801774834396529099..comments2023-07-21T02:19:59.812-07:00Comments on Mr. Spaulding's Class Blog: Addition PropertiesAnonymoushttp://www.blogger.com/profile/03688124793718376291noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-6481781222074274695.post-12325573949040492362013-09-18T18:23:00.595-07:002013-09-18T18:23:00.595-07:00I have no idea why, but I just wanted to mention t...I have no idea why, but I just wanted to mention this: The echidna and the platypus are the only two mammals that lay eggs.This is a Display Namehttps://www.blogger.com/profile/13226786070423296471noreply@blogger.com