1. liquid, c. in a form of a substance that flows freely and is not a solid or a gas., 2. gravity, d. the force that causes something to fall to the ground., 3. habitable, a. suitable for people to live in, 4. promising, e. showing signs of being good or successful, 5. traces, b. marks, opjects, or signs that show that somebody or something existed

task 2.3

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