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Lessons:
Middle School Quiz Click on the correct answer in the quiz below. 1. The distance that light travels in a vacuum in one year.
2. The food-conducting tissue of vascular plants, consisting of sieve tubes, fibers, parenchyma, and sclereids.
3. Using or marked by the use of few words; terse or concise. 4. A poisonous substance, especially a protein, that is produced by living cells or organisms. 5. One who rejects a religion, cause, allegiance, or group for another; a deserter.
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