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donna35 Group Title

Which of the following is true of population cycles

  • 2 years ago
  • 2 years ago

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  1. mayankdevnani Group Title
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    where are the options??

    • 2 years ago
  2. donna35 Group Title
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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.

    • 2 years ago
  3. mayankdevnani Group Title
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    ok!

    • 2 years ago
  4. mayankdevnani Group Title
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    second one

    • 2 years ago
  5. mayankdevnani Group Title
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    keystone.....cycles

    • 2 years ago
  6. donna35 Group Title
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    ok thanks

    • 2 years ago
  7. donna35 Group Title
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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.

    • 2 years ago
  8. xXAngelaXx Group Title
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    It would be B. (I already took the test :D)

    • 2 years ago
  9. xXAngelaXx Group Title
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    To the one you just asked, not the one above.

    • 2 years ago
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