Respuesta :
The remains or impression of a prehistoric organism preserved in petrified form or as a mold or cast in rock.
Mold fossils
Cast fossils
Trace fossils
Mold fossils
Cast fossils
Trace fossils
Fossils are preserved remains of an organism such as a plant or animal.
Mold fossils, cast fossils, and trace fossils.
Mold fossils, cast fossils, and trace fossils.