Calcium
50 bones
Animals with bones or shells can be found many years because these structures are hard and durable, making them resistant to decay. Fossilization processes can also preserve these structures over long periods of time, allowing them to be discovered by researchers many years later.
They take magnesium.
Depends on the animal- there is no one answer. Unless you want to say that ALL bones are in animals.
nine million animals de a year from broken bones.
limestone is made underwater from the shells of animals. We know this because limestone also contains many fossils.
Yes, in the group of animals called the "vertebrates" (ie those animals with backbones), the backbone comprises many small bones (called vertebrae) that are articulated together to form the "spine".
calcium is a chemical with the CA simple and number 20 in the periodic table, calcium is essentail for living organisms including mamals and humans because major material used in mineralization of bones and shells, calcium is the most abundant metalby mass in many animals. calcium is a chemical with the CA simple and number 20 in the periodic table, calcium is essentail for living organisms including mamals and humans because major material used in mineralization of bones and shells, calcium is the most abundant metal by mass in many animals. calcium is a chemical with the CA simple and number 20 in the periodic table, calcium is essentail for living organisms including mamals and humans because major material used in mineralization of bones and shells, calcium is the most abundant metal by mass in many animals. calcium is a chemical with the CA simple and number 20 in the periodic table, calcium is essentail for living organisms including mamals and humans because major material used in mineralization of bones and shells, calcium is the most abundant metal by mass in many animals.
true
There might be 1,000 animals that have bones but I only know some like cats, dogs and tigers.
limestone is made underwater from the shells of animals. We know this because limestone also contains many fossils.
Aniamls with solid substances in their body can be easily preserved in the right conditions and dug up many years later like all the dinosaurs we've found, for example. However, animals like jellyfish that don't have bones in their body are more likely to be preserved like leaves, that are molded into the dirt.