4th Grade Science - Chapter 2

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Across
  1. 4. to arrange things into groups by their similarities
  2. 6. an organism that consumes only plants
  3. 9. the shape and parts of living things
  4. 11. egg, pouch, womb, nest
  5. 15. a place where an animal lives, finds it food, and is sheltered
  6. 17. a living thing in a habitat
  7. 18. an animal without a backbone
  8. 19. getting things such as food, water and oxygen needed to stay alive
  9. 20. anything that causes and organism to react
  10. 21. live in the same habitat and have similar characteristics because they are designed to meet the similar challenges of their habitat and have to meet the same needs
  11. 22. ability for living things to make more of its kind
Down
  1. 1. the science of classification
  2. 2. an animal with a backbone
  3. 3. helps people identify organisms and learn more about them; useful characteristics include body type, development, obtained materials and habitat
  4. 5. stimulus that comes from within an organism's body
  5. 7. automatic response of a living thing to its environment
  6. 8. the position of an animal's body parts around a point or central line
  7. 10. stimulus that comes from the outside of an organism's body
  8. 12. an organism that consumes plants and animals
  9. 13. an organism that consumes on animals
  10. 14. develops on its own and reproduces by it self
  11. 16. a nonliving part of a habitat