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kay20213 kay20213
wrote...
6 years ago
Zooplankton populations in Lake Erie and the Hudson River have declined by up to 70 since the arrival of zebra mussels because ________.
 
  A) waste from zebra mussels promotes bacterial growth that kills zooplankton
  B) zebra mussels carry a parasite that kills zooplankton
  C) zebra mussels feed on phytoplankton, which zooplankton need as a food source
  D) zebra mussels prey exclusively on zooplankton
  E) zebra mussels block sunlight penetration into lakes and thus prevent zooplankton from photosynthesizing
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gauzegauze
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Posts: 391
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6 years ago
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