1. Calcium Phosphate (Hydroxyapatite):
- Calcium phosphate, in the form of hydroxyapatite, is the primary mineral component of animal bones and teeth.
- It provides rigidity and strength to the skeletal structure, making it hard and resistant to deformation.
2. Collagen:
- Collagen is a fibrous protein that forms the organic matrix or framework within which calcium phosphate is deposited.
- It provides flexibility and tensile strength to the skeleton.
3. Water:
- Water is also a crucial component of the skeleton.
- It acts as a medium for transporting minerals and nutrients and contributes to the overall flexibility and resilience of skeletal structures.