Snakes get rid of waste in the same way that other animals do. Once everything has been completely digested, the waste goes through an opening near the end of the tail. However, because snakes’ bodies ...

Most complex organisms have a permanent hole for excreting waste. (Though there are exceptions, like the warty comb jelly, which forms an anus only when nature calls.) In bipeds and quadrupeds, the ...

Unlike bears, groundhogs are true hibernators. During hibernation, they don’t eat and rely on the fat stores they have built ...