structure
bone
leg bone
Yes, fossilized bones are bones that have been replaced by minerals over time, turning them into rock-like structures. These fossilized bones can provide valuable information about past life on Earth.
The shape of the pelvic bones and the frontal bones differ.
t-rex or tyrannosaurus rex
No bone
The teeth: wear and tear - How much grinding has occurred? The presense of wisdom teeth indidcates certain ages. Also the sutures of the skull close at various ages.
either: cast fossil petrified fossil imprint fossil trace fossil
Hard parts such as bones, teeth, and shells are most likely to become fossilized as they have a higher chance of being preserved over time. Soft tissues like muscles and organs usually decay before fossilization can occur.
No. Because the brain is tissues, and not bone the brain can not be turned to stone, but decompose and wither away. - Mr. Seidshlag
an animal that got fossilized
It is dung that has become fossilized.