Why is coal not considered a mineral? A.) it is not natural. B.) it is not a solid or c.) it is not inorganic

In addition to seeds, which of the following characteristics are unique to the seed-producing plants? a) sporopollenin b) lignin present in cell walls c) pollen d) use of air currents as a dispersal agent e) megaphylls

15 ! come and answer! a(n) disease is caused by a pathogen and can spread among organisms. a infectious b noninfectious c toxic d contaminated

Match the description of each organism to the appropriate category