because they are protecting the skull and the humerus
I'm not sure if this is what you are looking for, but.. There are "irregular bones", "flat bones", "long bones", and "short bones".
shapes of skull bones
they are different shapes.
flat bones long bones short bones and irregal bones
There are actually five basic shapes for bones: 1. Long bones - examples: humerus or femur 2. Short bones - examples: carpels and tarsals 3. Flat bones - example: sternum 4. Irregular bones - example:: vertebra in the spine 5. Sesamoid bones - example: patella
Each bone has a different shape.
Yes, cats have many of the same bones that humans have, although the size and some of the specific shapes are different.
Tarsals and carpals are short bones. Metacarpals, metatarsals and phalanges are long bones.
Irregular bones have complicated shapes and therefore can not be classified in any of the shape based catergories. Their shapes are due to their function, for example, proving mechanical support for the body yet protecting the spinal cord, in the case of the veterbrae. Examples common to all are the vertebrae and some facial bones.
All dinosaurs were different shapes and sizes. Try to be a bit more specific.
Bones cant funcion properly unless they fit right around muscles and organs so if all of your organs are different sizes the bones need to be adjusted to fit that size or shape.