Biodiversity as a Resource

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Across
  1. 2. The total weight of all organisms in a population.
  2. 3. Selective breeding is used in p_____ and a______.
  3. 4. This method involves choosing desirable characteristics for continuation in next generation of cattle.
  4. 6. The level 3 and 2 on the food chain are _________.
  5. 7. The science that studies the heredity traits.
  6. 8. Climate change affects _______.
  7. 9. The result from selecrive breeding of two different varieties.
Down
  1. 1. The amount of biomass produced through photosynthesis per unit area and time by plants.
  2. 5. The variety of living organisms found on earth.