7th Animals and

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Across
  1. 3. these feed on plants, leaves, fruit,seeds and nectar
  2. 7. insects have these along their bodies
  3. 9. this allows body parts to be moved
  4. 11. these collect the blood exiting from the heart
  5. 12. fish crustaceans mollusks use this for respiration
  6. 13. will eat both plant an animal matter
  7. 15. these eat dead animals
  8. 16. the blood circulates through the body through what
  9. 18. the best way to get energy through the body is called
Down
  1. 1. this is responsible for pumping blood through the system
  2. 2. this system lead two pathways from the heart to venturcal and atria
  3. 4. this system ensures harmony in the body
  4. 5. the heart has two what for collecting blood entering the heart
  5. 6. grinds and crushes the food
  6. 8. animals that can breath through their skin
  7. 10. mammals and most vertebrate animals use what to breath
  8. 14. this system has the job of working actively together is called the what
  9. 17. this means water