A worm, an insect, a jellyfish.
A worm
Neck bones cane come from any animal that has an internal skeletal structure, including pigs.
It is the calcium-rich system of bones that supports the animal's body.
A vertibrate is an animal with a backbone, since ants dont have internal bones they dont have backbones. An ant is not a vertibrate
No, a fern is a plant. Animals with internal skeletons (bones) are vertebrates.
what are the characteristics of bones that serve the delicate internal organs?
Humans have many bones that don't protect internal organs like your finger bones (which are called phalanges and metacarpals)
Yes, they do in deed. It's just like how us, humans, also have internal skeletons. Therefore, internal skeletons have bones.
Most vertebrates have flat rib bones, which serve to protect the internal organs inside of the torso of the animal.
yes
Arthropods use external skeletons (exoskeletons).
The internal bony structure is called an "endoskeleton", in contrast to a rigid shell on the outside of the animal, normally made of chitin.Animals that possess these structures are known as vertebrate animals.