BEFORE THE UNIVERSE BEGAN IT WAS BILLIONS OF TIMES SMALLER THAN THIS DOT 8 BEGINNINGS
Tickle those ribs newborn babies have about 270 bones By the time babies grow up they'll have between 206 and 213 bones BEGINNINGS 9
More than half the bones in your body are in your hands and feet Your femur or thigh bone Every ten years you have an entirely new skeleton because old cells are constantly broken down and new ones are built 10 SKELETONS
is the strongest bone in your body Going strong SKELETONS 11
