What happens during rusting of an iron nail? (1 point) Sulfur and oxygen combine to form a sulfur dioxide coating.
O Sulfur, iron, and oxygen combine to form iron sulfoxide.
O Iron and oxygen combine to form iron oxide.
O Iron and sulfur combine to form iron sulfide.

C) Iron and oxygen combine to form iron oxide

Explanation:

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explanation:

you must remain stopped until the stop signal is retracted and the red lights are turned off. approaching traffic in the opposite roadway of a divided highway shall not be required to stop, even if the school bus has the stop-arm extended and the alternately flashing warning signal lamps on.