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2. , The branch of mathematics involving points, lines, planes, and figures.
6. , The arrangement of words and phrases to create well-formed sentences.
9. , The set of rules governing the structure of sentences.
11. , The study of the composition, structure, properties, and reactions of matter.
12. , A group of atoms bonded together.
15. , A branch of mathematics that studies continuous change.
17. , The ability to read and write fluently.
19. , Written works, especially those considered of superior or lasting artistic merit.

1. , A long work of fiction.
3. A scientific procedure undertaken to make a discovery or test a hypothesis.
4. ,Literary work in which special intensity is given to the expression of feelings and ideas.
5. , A proposed explanation for an observation.
7. , Understanding the meaning of a text
8. ,Correspondence of sound between words.
10. , The study of living organisms and their interactions with each other and their environments.
13. ,A short piece of writing on a particular subject.
14. , The words known and used by a person.
16. , The correct arrangement of letters in a word.
18. , A branch of mathematics involving symbols and the rules for manipulating those symbols.