Explain why the rotation of earth could be considered a scientific theory. use it to account for the answer in item 16 as well as to explain the motion of stars in the night sky

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What? i don’t understand

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.