They normally use Calcium.
50 bones
50 bones
Spiders do not have bones. They have exoskeletons which is a hard outer shell.
60
none! they have an exoskeleton, their shell support their body
the answer is between 59-61 depending on the species, the correct answer is 60 bones under the shell.
i think that it depends on the animal
The number of bones in an animal's body can vary depending on the species. For example, a human body has 206 bones, while a cat has 230 bones. Birds and snakes have a different skeletal structure with varying numbers of bones as well.
It depends what species the animal is, because depending on their size and abilities they may need different bones for things.
A snake has bones because it is a vertebrate, an animal with a backbone, it also has many ribs, a skull and other bones.
there are many injuries in the trenches such as shell shock, broken bones ect.
Depends on the animal- there is no one answer. Unless you want to say that ALL bones are in animals.