Chapters 10 & 11- Life science

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Across
  1. 2. digestion type where food is ground or broken into smaller pieces
  2. 3. system that helps animals break down their food into smaller, usable compounds for the animal
  3. 5. system that exchanges gases with the environment to help the animal maintain homeostasis
  4. 7. respiratory system organ that exchanges gases with the environment
  5. 11. mammal that gives live birth and carries its young in a uterus
  6. 13. cells that collect information that gives an animal information about the environment around it
  7. 15. structures that are closed to carry blood to and from cells in the body of an animal
  8. 18. mammal that carries its young in a pouch
  9. 19. animal that does not have a notochord
  10. 20. animal that only eats plants
  11. 24. system in animals which transports nutrients and other compounds to all the cells in the body
  12. 25. organ on an insect that exchanges gases with the environment
  13. 26. tissue in animals with a backbone that protects their spinal cord
Down
  1. 1. system that gets rid of cellular waste
  2. 4. circulatory system organ that pumps blood
  3. 6. an animal that eats both plants and other animals
  4. 8. respiratory organ in fish or amphibians that exchange gases in the water
  5. 9. digestion type where food is broken down into smaller pieces using acids or enzymes
  6. 10. an organisms that sifts through water to obtain a source of energy, sponges and baleen whales are examples of these
  7. 12. system that sends electrical signals to and from cells in the body of an animal that tells the cells what to do
  8. 14. the ability to divide an animal into imaginary lines
  9. 16. bundles of neurons in an animal
  10. 17. an animal that is eaten by a carnivore
  11. 21. an animal that eats dead organisms
  12. 22. system that enables animals to move
  13. 23. the structure in a growing animal that typically becomes vertebrae