Best Answer: Core: white hot Mantle: red hot to white hot depending on depth (molten lava...) Crust: various shades depending on local composition
An example of a simple synovial joint, e.g. a metacarpophalangeal (finger) joint, is shown above-right. More complicated synovial joints may involve more than two bones, may include sesamoid bones e.g. the patella in the knee joint, may include bursae, and may include accessory ligaments.
Differences and similarities of the types of joints. The similarities of synovial joints and slightly movable joints are that they both can move in different directions, but fixed joints cannot move at all because they are fused together and have no joint cavity.ynovial joints. Synovial joints are freely movable and the most common type of joint. The Synovial joint has existence of capsules surrounding the articulating surfaces of a Synovial joint and the presence of lubricating Synovial fluid within that capsule.