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.
The hydras teeth were chucked into the ground which then reproduced skeletons (hydras children)
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.
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.
Yes, they do in deed. It's just like how us, humans, also have internal skeletons. Therefore, internal skeletons have bones.
Bugs and insects in general do not have skeletons- or there would be tiny little skeletons everywhere. They have an exoskeleton. It is on the outside- like a shell.
they have more bones
The hydras teeth were chucked into the ground which then reproduced skeletons (hydras children)
The five functions of the skeleton are Protect Vital organs ,storage Of calcium, movement Via mustle attachment, provide Shape, and productions of blood cells.
They're hollow.
Frogs have smaller bones then humans.
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.
In addition to having a different arrangement, the bones of a pelican are hollow, which is a characteristic shared by all birds. The bones of humans and other mammals are not hollow but filled with marrow.
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.
No, crabs are invertebrates and like all arthropods do not have a backbone or spine. Their skeleton is on the outside, called an exoskeleton, and performs similar functions to the skeletons of vertebrates.
Coral are tiny little animals. Their skeletons form reefs.
Yes, elephants do have skeletons.
what is a group of skeletons called