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➤ Answer
D. Anything that Occupies space, and that contains mass.
➤ Reason
Matter is the very thing that defines "thing." Matter is anything that exists. Everything has mass, or some sort of place in space, even your thoughts that race through your head to ask this question. Mass is the amount of matter in a certain chosen area, or the amount of matter that a certain thing takes up. Everything takes up space, even if it's such a small area it may as well not exist. It's still matter.
✧ no no no i dropped my matter help
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