Final answer:
Matter is anything that has mass and takes up space, including solids, liquids, and gases.
Step-by-step explanation:
Matter is defined as anything that has mass and takes up space. It includes all the substances we can see, touch, and feel, such as solids, liquids, and gases. A good example of matter is a piece of wood: it has mass because it has weight, and it takes up space because it occupies a certain volume.
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