SNAKESBy alex

Snakes are cool

http://images.google.com/imgres?imgurl=http://farm4.static.flickr.com/3282/2714280939_83b5816c53.jpg?v=0&imgrefurl=http://flickr.com/photos/island_life/2714280939/&usg=__sZoQikyRwtX3-ZpKnBSrIZsu2KU=&h=500&w=394&sz=153&hl=en&start=101&um=1&tbnid=U1963zq7KMo64M:&tbnh=130&tbnw=102&prev=/images?q=seasnakes&ndsp=18&hl=en&safe=active&sa=N&start=90&um=1

Sea Snakes

All have paddle-like tails and many have laterally compressed bodies that give them an eel-like appearance. However, unlike fish, they do not have gills and must come to the surface regularly to breathe. Nevertheless, they are among the most completely aquatic of all air-breathing vertebrates.[1]