Changes

==Classification==

==Classification==

For many years it was mistakenly believed that Sharks, Dolphins and Whales were fish because they swam in the water. However, more recent study has shown that because these animals use live birthing, have external procreative organs and hair they are more accurately classified as mammalians.

For many years it was mistakenly believed that Sharks, Dolphins and Whales were fish because they swam in the water. However, more recent study has shown that because these animals use live birthing, have external procreative organs and hair they are more accurately classified as mammalians.