Unit 4 Review

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Across
  1. 3. This is a baby frog
  2. 4. This animal group lives in the water and have gills to breathe
  3. 5. This animal group has fur and live babies
  4. 7. This animal group have feathers can lay eggs
  5. 9. This animal group has scales, lay eggs and have lungs to breathe
  6. 10. This organ helps you think, talk and move
  7. 15. These animals have no skeleton or a skeleton outside their body
  8. 16. This organ pushes blood around your body
Down
  1. 1. This is a baby butterfly
  2. 2. A living thing that eats other living things to get energy
  3. 6. These organs help you breathe air
  4. 8. These organs absorb nutrients from your food
  5. 11. This invertebrate group have three body parts and six legs
  6. 12. A living thing that can make their own food
  7. 13. This organ breaks down food
  8. 14. These animals have a skeleton inside their body