You probably know that your body is made of different kinds of cells. But did you know that you started out as just one cell? So did all animals! Find out how a whole animal grows from that first cell. Through close-up color photos of cells and cell parts, you will learn what special talents your cellsand the cells of other animalshave. In fact, you might be surprised at how much you have in common with a frog, a mouse, or a chicken. Are you ready for this microquest?