Vocabulary unit 2

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Across
  1. 2. the disease poliomyelitis, which affects the central nervous system
  2. 3. terrible
  3. 4. the genetic material of a living thing
  4. 6. break up into very small pieces
  5. 10. move suddenly and quickly
  6. 12. plural of fungus; organisms like a plant without leaves that grows on other plants or trees and in damp areas
  7. 13. move very quickly
  8. 14. a computer program in which data is recorded in rows and colums for calculations or plans
  9. 15. close examination
  10. 16. appear suddenly
Down
  1. 1. a minor problem or delay
  2. 2. an ancestor
  3. 3. a small seed of a plant such a rice
  4. 5. a snakelike fish
  5. 7. the arrival on a new invention
  6. 8. no longer produced, often due to being replaced by sth new
  7. 9. examine sth in detail
  8. 11. the act of splitting the central part of an atom