Posle are the preserved remains or traces of very things. Possil formation usually occurs when organisma experience rapid burial such as an underwater land alte or being covered by volcanic aan. When organisma pet trapped in the yer olement, they have the possibility of becoming tossired. This phenomenon allows Paleontologists to go back in time to what might have inhabited with Rock layers are usually ordered with the oldest layers on the bottom and
the most recent layers on top (15.1)
Layer A contains one of the fossils found in layer in the figure to the right. What does this my?
That sound in Ahad not evolved yet
Indirectly imples that found in are older than those found in 0
That is found in 'D' had not evolved yet
indirectly imple that found in are than those found in