Final answer:
Matter is something that occupies a volume of space and also has mass.
Step-by-step explanation:
Something that occupies a volume of space and also has mass is the best definition of matter. Matter refers to anything that has mass and takes up space. It can exist in different states such as solid, liquid, or gas. For example, a chair, a glass of water, and the air we breathe are all examples of matter.
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