No bones about it! What are skeletons?

Skeletons aren’t just bony figures with a skull, ribs and bandy legs that jump out of closets and ask for sweets at Hallowe’en. In fact, many skeletons have no bones at all! Let’s take a far and wide look at skeletons… Skeletons fulfil at least four basic functions – they support the body’s structure against gravity or other…