Final answer:
A point where two bones meet is called a joint. Joints are responsible for movement and stability in the body. Cartilaginous joints are a type of joint where the bones are joined by cartilage.
Step-by-step explanation:
A point where two bones meet is called a joint. Joints are responsible for movement and stability in the body. The bones at joints are covered with a smooth layer of cartilage that reduces friction between the bones. There are different types of joints, including synovial joints, fibrous joints, and cartilaginous joints where the bones are joined by cartilage.