Answer:
With four oars it swims but it is always at home. Its back is like armor, tougher than chrome. What is it?
I am a animal that is cute but dangerous, what am I?
A man walks out of a house that has four walls all facing north. A bird walks past him. What is it?
Microparasite expert at sucking the blood of mammals and birds
The ninja turtles call this place home, as do mythical alligators.
You use it between your head and your toes, the more it works the thinner it grows.