Question

please answer me these questions​

Answer 1

Answer:

1. An internal or external, protective framework of bone, cartilage, or other rigid material, supporting and containing the organs of the human body is termed as skeleton. Skeleton has three components: bones, joints and cartilage.
2. Bones Cartilage
3. Bone is a hard, inelastic and rigid tissue
4. Cartilage is a soft, elastic and flexible tissue
5. Bones are hollow, compact and are of different shapes
6. Cartilage is padlike and transparent
7. Bones have a very hard matrix due to calcium salts
8. Cartilages have slightly flexible matrix due to a protein called chondrin.
9. Bones cannot be bent
10. Cartilages can be bent easily at certain parts
11. Bones can break and result in fracture Cartilages cannot break as they are flexible
13. Example- radius, ulna, humerus, etc.
14. Found in ear, nose, the bronchial tubes, etc.