Why do babies have more bones than adults?

Level: Primary / Intermediate

We typed this question into the search engine Dogpile. It uses natural language searching - so it is great for all those questions like: Why is the sky blue? / Why is the sea salty? Using this method we found some quick and useful explanations to this question. 

HOT TIP: Try the KidsHealth website too. It's packed with great info about the human body. The search function is pretty good, or click on the How the Body Works tab.