Reptiles/Amphibians/Birds

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Across
  1. 1. Mammals and Birds are referred to as _____________ because they are endothermic and can regulate their own body temperature.
  2. 4. The place where reptiles lay their eggs
  3. 6. The shape of a bird's wing that allows it to fly fast in tight spaces
  4. 8. Easily found in large amounts
  5. 9. The term that means animals cannot regulate their own body temperature
  6. 11. Animals that eat only meat
  7. 13. Animals that eat only plants
  8. 15. limited supply of something
  9. 16. The place where amphibians lay their eggs
  10. 17. This word describes the skin of an amphibian
  11. 19. An organism that has a back bone
  12. 23. Reptiles and Amphibians are both referred to as ________ because they are ectothermic and cannot regulate their own body temperature
  13. 24. The process by which birds travel seasonally
Down
  1. 2. Animals that eat both meat and plants
  2. 3. An innate or internal fixed pattern of behavior in animals
  3. 5. Animals that eat only fish
  4. 7. An organism that does not have a back bone
  5. 10. Animals that eat only insects
  6. 12. The part of a bird made of keratin the they use to eat their food
  7. 14. Another word for beak that many aquatic birds use to feed
  8. 16. To endure harsh conditions
  9. 18. The substance that feathers and Beaks are made of
  10. 20. The term that means an animal can internally generate its own body heat
  11. 21. The process by which birds shed or lose their feathers
  12. 22. The substance that a reptile's scales are made of.