In areas without excessive light pollution, a band of light can be seen spanning the night sky. This band of light comes from OA. stars at the edge of the universe. OB. planets in the solar system. Ос. moons in the solar system. OD. stars in the Milky Way.​

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.