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3. a professional cook
5. having many bright or different colors
7. something or someone that encourages you to do better
10. festival a celebration that centers around pumpkins and pumpkin-themed activities
11. a person who is one of the first to develop or use a new idea
13. frameworks (MOFs) tiny structures made of metal and organic parts that can absorb gases
15. chemistry a field of chemistry that builds new materials by linking small parts together
17. science the science of making medicines using biological methods
21. better or bigger than any previous record
23. a competition where people try to win

1. development development that meets today’s needs without harming the future environment
2. the most perfect or best form of something
4. a piece of art made by shaping materials like stone, wood, or pumpkins
6. stars awards given to restaurants for excellent quality
8. to trap or hold something, such as gas
9. an arrangement to save a seat, table, or place
10. the elected leader of a country
12. the study of Chinese language, culture, and history
14. to take in a liquid or gas
16. the way parts of something are arranged or organized
18. to cut shapes or designs into something
19. warming the increase of Earth’s temperature due to pollution
20. a substance used to make things
22. of law the principle that everyone must follow the law equally