CE for Science B Crossword (pages 20 to 31

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Across
  1. 4. Animals without backbones are ____________.
  2. 8. An _______ includes everything around an animal, including living and nonliving things.
  3. 10. All _____ have feathers and wings.
  4. 12. A _____ protects an animals from weather and other animals.
  5. 13. A life cycle begins when the offspring are ________.
  6. 16. Adults _________ to make offsprings or babies.
  7. 17. Mammals and birds get ____ by breathing in air.
  8. 18. All ____________ have hair or fur and they have limbs.
  9. 20. The offspring grow and become _________.
  10. 22. ________ cover fish.
  11. 24. Fish have ________ to breathe under water.
  12. 26. These make up the largest group of invertebrates.
Down
  1. 1. Animals with backbones are _____________.
  2. 2. Most fish have _______ to swim.
  3. 3. Scientist put organisms into groups called __________.
  4. 5. Mammals are ____________ and their bodies stay at about the same temperature.
  5. 6. Most animals drink ____ from lakes river, and ponds.
  6. 7. Food gives animals the ______ their bodies need.
  7. 9. All animals go through ______ of a life cycle.
  8. 11. __________ have scales, rough skin, or shells.
  9. 14. You are a member of the the ___________ species.
  10. 15. All living things are ____________.
  11. 19. They are born in water and live on land as adults.
  12. 21. Most reptiles are ___________ and their body temperature is the same
  13. 23. Kingdoms are divided into many smalled groups called ____________.
  14. 25. ___________ live in the water their whole lives.
  15. 26. You belong to _________ kingdom.