one is a trace fossil and the other is fulgerties. im really sure about this answer too
A fossil type characterized by an open space left inside a rock by an organism that has decayed is called a mold fossil. Mold fossils are created when the organism decomposes and the impression is preserved in the sediment that surrounds it, leaving behind a cavity in the shape of the organism.
petrified fossils
This type of fossil is called a trace fossil, specifically a burrow or feeding trace fossil. It provides evidence of the activities of an organism without preserving the actual organism itself.
film
Carbon film
a cast fossil
A stgosaurus type.
A fossil type characterized by an open space left inside a rock by an organism that has decayed is called a mold fossil. Mold fossils are created when the organism decomposes and the impression is preserved in the sediment that surrounds it, leaving behind a cavity in the shape of the organism.
because it is hard to solve the fossil and the organism it is
lisards
petrified fossils
cast
The fossil that is formed when an organism is buried in sediment and hardens into rock is called a cast fossil, in which the empty space serves as a mold.
This type of fossil is called a trace fossil, specifically a burrow or feeding trace fossil. It provides evidence of the activities of an organism without preserving the actual organism itself.
mold fosssil
the conditions under which the organism died and how it was buried
film