Why do babies have more bones than kids or adults?
How many bones do you have in your skull?\xa0Are your bones stronger than concrete or steel?\xa0What part of your body has the most bones? For free home activities sign-up at www.WhoSmarted.com\n\nSee Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.