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sci chapt 17

  1. what takes in oxygen from the water and gives of Co2
    gills
  2. what is a major collection of sensory receptors and various supporting structures
    sensory organs
  3. what system controls the frogs brain and spinal cord
    central nervous system
Author
daphnedog17
ID
7072
Card Set
sci chapt 17
Description
fish, amphibians, and reptiles
Updated

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