Living Things

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Across
  1. 3. Do not have cell walls
  2. 5. is getting rid of waste products from chemical reactions in the body e.g. carbon dioxide.
  3. 7. All living things can _____ or increase in size. This happens through cell division where cells have the ability to make copies of themselves.
  4. 8. is the release of energy from food. Aerobic respiration uses oxygen to obtain energy from food.
  5. 9. Animals that have a backbone. (Mammal, fish, bird, reptile, amphibian).
  6. 11. is the ability to detect and respond to stimuli or changes in the environment.
Down
  1. 1. Animals can walk, fly etc, plants move their parts.
  2. 2. Make their own food
  3. 4. is the way organisms obtain and use food. Food is needed as a source of materials and energy.
  4. 6. Animals that do not have a backbone. (Spiders, worms, jellyfish, anemones, etc).
  5. 10. is the study of living things (called organisms)