Axolotls in peril

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Across
  1. 3. They work as a respiratory system and extract oxygen from underwater
  2. 4. Ancients people who once lived in the region
  3. 7. Creatures that have different forms
  4. 9. farmers who grew crops on chinampas
  5. 10. Web Interconnected food chains
  6. 11. Retaining characteristics of their juvenile form.
  7. 12. An animal that has changed over time
Down
  1. 1. Floating gardens that the Aztecs used in order to grow their food
  2. 2. A skill that Axolotls use to grow back parts of their body
  3. 5. A huge change to organisms
  4. 6. The immature form of an animal
  5. 7. A frilly salamander that is internet famous
  6. 8. The population of animals interacting with each other and their surroundings
  7. 12. An unhatched offspring that grows inside an axolotl egg
  8. 13. Does not exist anymore