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5 Written questions

5 Matching questions

  1. Diotomaceous Earth
  2. dino
  3. Plankton
  4. Dinoflagellates (found)
  5. Red Tide
  1. a communities of mocroscopic organisms that float, drift or swim near teh surface of ponds, lakes, or oceans
  2. b fossilized Diatoms make thick sediment layers
  3. c salt and fresh water
  4. d whirling
  5. e can be toxic

5 Multiple choice questions

  1. fresh and salt water; important members of plankton
  2. photosynthetic
  3. binary fission
  4. does 1/2 of photosynthesis on earth; base of the food chain
  5. phytoplankton

5 True/False questions

  1. Dinoflagellates2 flagella


  2. Dinoflagellates (population explosion)red tide


  3. Dinoflagellates (move)2 flagella


  4. pigmentswhirling


  5. Diatoms (food)fresh and salt water; important members of plankton


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