(7th-Science) Chapter 10: Characteristics of Animals Vocab Crossword

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Across
  1. 2. The effort to define the boundaries between the various created kinds of animals.
  2. 4. Food and waste enter/exit through the same end.
  3. 7. An imaginary line that creates multiple mirror halves.
  4. 8. A hollow within the body that contains most of the animal's vital organs.
  5. 9. Food enters one end of the body and waste exits the other end of the body.
  6. 10. Animals that DON'T have a spinal column are called this.
  7. 12. An animal's sensory organs and brain are clustered into one end of the body-the head.
  8. 15. A flexible rod within an animal's body.
  9. 16. Animals that have a notochord are called this.
  10. 19. An imaginary line that only creates two mirror halves.
  11. 20. Animals that can regulate their inner temperature are called this.
  12. 21. The property of an object that can be divided by one or more imaginary lines into mirror-image halves.
Down
  1. 1. Animals that cannot regulate their inner temperature are called this.
  2. 3. A scientist who studies animals.
  3. 5. A hard outer covering of an organism.
  4. 6. Animals that have a backbone are called this.
  5. 11. Another name for a spinal chord.
  6. 13. An abbreviation that Carolus Linnaeus created for classifying animals.
  7. 14. A type of animal similar to a sea star.
  8. 17. There are imaginary lines that can create any mirror halves.
  9. 18. An animal's digestive tract.