Irregular Plurals Group 4

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Across
  1. 3. _____________a written message in business, law, diplomacy
  2. 4. _____________ parasitic insect
  3. 5. _____________ small rodents
  4. 7. _____________a human being
  5. 10. _____________ small, precise details
  6. 11. _____________ children, descendants
  7. 12. _____________ central core of an atom
Down
  1. 1. _____________ an important work of art, masterpiece
  2. 2. _____________male cows (bulls)
  3. 4. _____________a particular position, point, or place (technical, genetics, math)
  4. 5. _____________ environment or surrounding structure
  5. 6. _____________ oblong-shaped piece of food, i.e. bread
  6. 7. _____________a means of doing something
  7. 8. _____________a cloud of gas in outer space, a clouded spot
  8. 9. _____________a green area in the desert with a source of water
  9. 10. _____________ the tallest mammal
  10. 11. _____________a mature female reproductive cell