Recent content by Erabus

  1. E

    Is there a way to toggle the visualizer in Windows Media Player on and off?

    I can't find the shortcut. Thanks.
  2. E

    How do you calculate the Simpsons Biodiversity Index for a ecological community?

    Here's the question: 4. In Chicago, five one meter plots in urban weed community was sampled. The study area had the following species in the following numbers of individuals per species: Brassica kaber 21, Ambrosia artimisiifolila 4, Taxacum officinale 57, Cichorium intybus 4, Arctium lappa...
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