Jovanka

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Across
  1. 3. the beginning of a simple food chain. (e.g. plants)
  2. 6. describe the series of events that happen when one organism eats another to survive.
  3. 7. the largest living species of cat
  4. 8. ...consumer. it eats primary consumers (carnovore). (e.g. tiger)
Down
  1. 1. break down nutrients in the dead organism and return it to the soil.
  2. 2. ... consumer. the next link in the food chain, eating the plant (herbivore). (e.g. cow)
  3. 3. they obtain their energy from sunlight by using the green pigment chlorophyll in their chloroplasts to produce sugars from carbon dioxide and water.
  4. 4. consumer that eat all in the food chain. (e.g. Human)
  5. 5. the mature female of cattle