Anthropod Story

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  1. What percentage of described species are arthropods?
    83%
  2. When did arthropods begin?
    Over 500 million years ago
  3. How many insects are alive on Earth at any one time?
    A billion billion
  4. How many ants are alive on Earth at any one time?
    A million billion
  5. What is one of the most abundant animals in the ocean?
    A copepod, their world-wide mass easily exceeds those of all the whales combined
  6. Name some examples of crustaceans.
    Crabs, pillbugs, and barnacles
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56763
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Anthropod Story
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Questions from Bio 2484 Reading
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