Yes, they do in deed. It's just like how us, humans, also have internal skeletons. Therefore, internal skeletons have bones.
Simply put, skeletons are similar because the organisms processing them arose from common ancestry. All mammals for instance, have skeletons that are quite similar because all mammal skeletons arose from common ancestry in the Mesozoic age. These mammal skeletons are used in different manner by the entry of populations of organisms into different environments where individuals were selected along lines of adaptation to those different environments. Then the different populations of mammals arose with the very similar skeletons being used in very different ways. Consider yourself, your dog, and whales to see the similarities in skeletal structure with vast differences in use.
There are many forms of skeletons for different animals. The differences of the human male and female skeletons are as follows. Several general differences exist between the male and female skeletons. The male skeleton is generally larger and heavier than the female. The female skeleton has a wider breast bone and narrower hips.
Diatoms are tiny marine organisms with skeletons made of silica. When these diatom skeletons accumulate and become cemented together over time, they form a type of sedimentary rock known as diatomite or diatomaceous earth.
Due to common evolutionary ancestors and them being genetically close to humans the skeletons are nearly identical. The differences are in bone sizes and dimensional variances such as in the skull, hand and feet.
I hope those skeletons are just decorations!
cell bones
Life on Earth is carbon based, so all animals with skeletons and shells use carbon. A more 'common' element used in skeletons and shells is calcium.
because they use other ways.
same as other sharks: mackeral skeletons kingfish skeletons etc. be sure to make a good berley trail!!
what is a group of skeletons called
Yes, elephants do have skeletons.
You have to be a Necromancer and use some skill.
Zebras have skeletons, as do all mammals.
There are some skeletons in the wilderness but rev's appear there so watch out there are also skeletons in the varrock sewer
You can fight skeletons at the marsh
Orangutans are mammals who have internal skeletons.