CHAPTER 9

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  1. the process by which living things obtain energy from food respiration
  2. terrestrial habitatdesert
  3. animals which live on treesarboreal
  4. sea animal having nostrilswhale
  5. the changes in our surrounding that makes us respond to itstimuli
  6. it helps fish to take up dissolved oxygen from watergills
  7. this animal breathe through its skinearthworm
  8. an animal adapted to live both in land and waterfrog
  9. process by which Living organisms get rid of all waste materialexcretion
  10. The presence of specific features which enable an organisms to live adaptation
  11. The surrounding where living organisms survivehabitat
  12. The living components of a habitatbiotic
  13. The non-living components of a habitatabiotic
  14. The plants and animals that live on land are said to live interrestrial
  15. a very largte body of ssalt water covering 3/4th of earthocean
  16. process by which living organisms produce young ones of their own kind reproduction
  17. plants adapted to dry conditionsxerophytes
  18. summer sleep of animalaestivation
  19. winter sleephibernation
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