I still question a couple of them. The animal one might be true for mammals? I know that there are reptiles such as chamelions with swiveling eyes that can see behind them without moving their head, and there are insects that can. Spiders have eyes on the back of their head . Also I had a hard time believing the green cola one, so on some searches it seems that is an urban legend. It's said to be false here on this "Fake Fact" list:

http://rumkin.com/fun/trivia/index.php?category=4

Most of the rest of them seemed fairly plausible to me. I knew the feet one to be true through my medical transcription