Ans.Cartilage and bones are two types of connective tissue in animals. Most connective tissues contain collagen fibers in a mafrix.
Cartilage
Cartilage is a dense, clear blue-white firm connective tissue (but less strong than bone). The cells of cartilage are called chondrocytes.
Bone
Bone is the hardest connective tissue in body. Bones not only move, support and protect the various parts of body but also produce red and white blood cells and store minerals.