Social Studies, 10.02.2020 21:52 batmanmarie2004
A chemical leaks into a pond that selectively kills off the phytoplankton (a producer). Many of the other organisms in the pond die over a short period of weeks, and the overall species diversity declines. The phytoplankton in this pond could be considered a good example of .
1) A keystone species
2) An edge species
3) An indicator species
4) A core species
5) None of the above
Answers: 2
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A chemical leaks into a pond that selectively kills off the phytoplankton (a producer). Many of the...
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