Animals and Microorganisms Crossword

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Across
  1. 3. – An insect with hard outer wings that protect its delicate flight wings.
  2. 4. – An aquatic vertebrate that breathes through gills and has fins.
  3. 7. – Single-celled eukaryotes that often live in water and can cause diseases.
  4. 8. – A flying insect that helps in pollination and makes honey.
  5. 9. – Plant-like organisms that produce oxygen through photosynthesis in water.
  6. 10. – A tiny infectious agent that can only reproduce inside a host cell.
  7. 12. – An amphibian that can live both on land and in water; known for its croaking sound.
Down
  1. 1. – The largest marine mammal known for using echolocation.
  2. 2. – A small social insect that lives in colonies with a queen.
  3. 3. – Microscopic single-celled organisms that can be helpful or cause disease.
  4. 5. – A legless reptile that sheds its skin as it grows.
  5. 6. – A primate known for its intelligence and ability to use tools.
  6. 8. – A warm-blooded vertebrate with feathers and wings for flight.
  7. 11. – An arachnid with eight legs that spins silk webs.
  8. 12. – A decomposer organism that includes molds, yeasts, and mushrooms.