B. Applying general beliefs or attitudes to whole categories of people.
Demonstrates evolution in our brains from our primal ancestors. some creatures such as the octopus can solve puzzles and are thought to think the same as people.
Answer:B. Degeneration of articulating cartilage occurs in the large joints.
Explanation:
Oesteoarthritis is a disease of joint. It result due to the breakdown of underlying bone and cartilage. The symptoms involve the stiffness and pain in joint. The causes includes the injury of joint, limb development and abnormality of joint.
It C Children should have between 30 minutes to an hour and a half of exercise a day
