Biology

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Across
  1. 1. ........diversity refers to the number of different species found in a certain area
  2. 5. All of the organisms in this kingdom can photosynthesize.
  3. 7. footprint The total amount of greenhouse gases produced to directly and indirectly support human activities
  4. 9. An animal without a backbone
  5. 10. This organism is used in the production of certain cheeses and penicillin.
  6. 11. An organisms presence in that region is the result of only natural process
  7. 12. Algae, water fugue and slime fungi are examples of which kingdom?
  8. 13. Plants which have no vascular tissue
  9. 14. An organism with a proper nucleus
  10. 16. Who is regarded as the father of the binomial system of name-giving?
  11. 18. A species only found in a specific area
  12. 20. We should conserve our biodiversity because 40% of our ..... come from living organisms
  13. 21. The protection of living and non-living natural resources
  14. 22. An organism that has an usually large role in how an ecosystem works
  15. 23. A subdivision of systematics and involves the naming and classification of organisms
Down
  1. 2. An organism without a true nucleus
  2. 3. These plants use vast amounts of our limited water
  3. 4. Ecosystem diversity refers to the ...... within a specific or between different ecosystems.
  4. 6. Major threat to biodiversity
  5. 8. What do biologists use to classify and name organisms?
  6. 10. A species selected to act as an ambassador for a defined habitat
  7. 15. This refers to the variety and the variation in a species
  8. 17. Relating too or concerned with the relation of living organisms to one another and to their physical surroundings
  9. 19. Bacteria is found in this kingdom