Streak, the color is used to identify the type of mineral.
I say D because of the many years it's been stuck together
Fossil is used to fuel cars and airplanes, power electricity plants, and heat our homes. They are also used to make medicines , cosmetics, plastics, systhetic fabrics , and lubricants.
I believe it’s a roach with a broken leg. Lol
b.) Pampas barbecue that is a open piece of land with fertile soil as i remember it