Learning subjects

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Across
  1. 3. The library has this category of books.
  2. 7. I gather info and present it in a new pattern.
  3. 8. I have to go through a process to grow.
  4. 10. Calculating the total of two or more numbers.
  5. 12. This subject is used when grocery shopping.
  6. 13. Pattern of numbers.
  7. 16. Sometimes rhyme and tell a story from time to time.
  8. 17. I come in black and blue ink.
  9. 18. It controls the movement inside the cell.
  10. 20. I have exploded and the universe expanded.
Down
  1. 1. They use me in math for graphs and sequencing.
  2. 2. You put writing tools in me.
  3. 4. I divide the whole into individual parts.
  4. 5. I solve problems to acquire knowledge.
  5. 6. Studies living organisms and their physical structure.
  6. 7. Pencils get sharpened by me.
  7. 9. They mix me up and put me in order.
  8. 11. you use me to define words
  9. 14. I'm divided into five parts.
  10. 15. Cell membrane,Vacuole and nucleus all make up this part.
  11. 19. I'm on a flower.