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donna35

Which of the following is true of population cycles

  • one year ago
  • one year ago

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  1. mayankdevnani
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    where are the options??

    • one year ago
  2. donna35
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    Population cycles signal an imbalance in an ecosystem. Keystone species are necessary to establish population cycles. A new species introduced to an ecosystem tends to stabilize population cycles in the ecosystem. Population cycling helps maintain a healthy ecosystem.

    • one year ago
  3. mayankdevnani
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    ok!

    • one year ago
  4. mayankdevnani
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    second one

    • one year ago
  5. mayankdevnani
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    keystone.....cycles

    • one year ago
  6. donna35
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    ok thanks

    • one year ago
  7. donna35
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    Which of the following are biotic factors and which are abiotic factors? Rain and grass are biotic; wind and humidity are abiotic. Algae and fungi are biotic; temperature and rainfall are abiotic. Oxygen and sunlight are biotic; maple trees and spiders are abiotic. Fish and whales are biotic; plankton and bacteria are abiotic.

    • one year ago
  8. xXAngelaXx
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    It would be B. (I already took the test :D)

    • one year ago
  9. xXAngelaXx
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    To the one you just asked, not the one above.

    • one year ago
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