Will give brainliest if your correct. are traces of preexisting life, which may exist in the form of shells, bones, or impressions of plant leaves and soft body parts. a. rock records b. fossils c. fauna d. flora

The correct answer should be B. Fossils

Hope I helped, tell me if I'm wrong!

Non metal is an element or substance that is not a metal metal is a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivitymetalloid is an element (e.g., germanium or silicon) whose properties are intermediate between those of metals and solid nonmetals. they are electrical semiconductors.