What's that body part good for?

[Littleghost]

I found a bunch of fun little quizzes and managed to get 10 out of 10! Don't worry, I didn't completely understand every question, so give it a shot!

http://www.livescience.com/php/trivia/index.php?quiz=bodyquiz3

I don't care if it's useless, I'm still keepin' it.
--Littleghost

 

[mottiemushroom]

 

[eightyseven]

 

[supersoup]