CHAPTER X.
WHAT ARE ORGANS?
N organ is a part of the body which has some special work to do. The eye is the organ of sight. The stomach (stŭm´ăk) is an organ which takes care of the food we eat.
THE TEETH.
Different kinds of teeth.
Your teeth do not look alike, since they must do different kinds of work. The front ones cut, the back ones grind.