Today, Year 3 scientists explored the different types of skeletons: endoskeletons, exoskeletons, and hydrostatic skeletons. Using presentation slides, they researched animals to discover which kind of skeleton they have. They also learned that while these skeletons are very different in structure and function, they all provide support and protection for the animal's body. Each type of skeleton has its advantages and disadvantages, depending on the animal's environment and lifestyle.