Object: a picture of the human body

Good morning, boys and girls. This morning we're going to talk about the human body. Our bodies are so fascinating. They are constantly growing and changing. They are constantly becoming new again. Did you know that you are constantly growing new hairs on your head? Every day, some of your hair falls out, and some brand new hair starts growing in where the old hair fell out. And you are constantly growing new skin cells. Although we can't see it, we are growing new skin cells all the time. That's why, when we cut ourselves, the cut heals after a few days. We grew brand new skin cells to cover the cut area. And we're growing new fingernails all the time, too. It ta…