A fossil
A fossil is any evidence of an organism preserved in rock.
A fossil. Fossils are the preserved remains, impressions, or traces of ancient organisms that provide evidence of past life on Earth. They can include skeletons, shells, footprints, and more.
A fossil is any trace of an organism preserved in a rock.
They are called fossils.
Any evidence of ancient life is called a fossil.
The impression in a rock left by an ancient organism is called a fossil. Fossils are the preserved remains or traces of animals, plants, and other organisms from the remote past. They provide valuable information about the history of life on Earth.
Fossils are the main traces of ancient organisms preserved in rock. These can include bones, shells, footprints, and plant remains. Additionally, organic molecules such as DNA and proteins have been found in some well-preserved fossils.
Yes, a specialized rock that is a remnant of a dead organism is considered a fossil. Fossils are the preserved remains or traces of ancient organisms, providing valuable insights into the history of life on Earth.
Burial in sediment
A carbon film fossil is a thin layer of carbon residue preserved on a rock surface, capturing the outline or impression of an organism. These fossils form when the organic material of an organism decomposes, leaving behind a carbon residue that eventually hardens and becomes preserved in sedimentary rock. Carbon film fossils can provide valuable information about the shape and structure of ancient organisms.
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.
Animals are not preserved as fossils. Fossils are imprints of the organism where the body has been replaced by rock minerals. They are most usually found in sedimentary rocks, occasionally in metamorphic rock but never in igneous rock.