The genes are in some stringy stuff and the stringy stuff is in the nucleus. You get your genes from your mom and dad. Inside your genes it tells your body what you're going to look like and grow like. Leaves have cells too. Click here to see some cells.
Skin is sensitive to touch.
The top surfact of your skin is just a bunch of dead cells. There are many different parts of your skin. The top layer is called the epidermis. The lower layer is called the dermis. You have to take good care of your skin or it will get chapped.