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The typical osmolarity of body fluids in most freshwater invertebrates is about ____ mOsm/L.
Q3: The gastrovascular cavity of a flatworm serves
Q5: In aquatic animals, the most disadvantaged in
Q29: Considering solutions on either side of a
Q30: An antibody molecule consists of _ polypeptide
Q31: Protonephridia are found in _. <br>A)annelids <br>B)mammals<br>C)flatworms<br>D)insects<br>E)reptiles
Q35: The function of heart valves is to
Q51: The addition of excess phosphorus causes lakes
Q54: Of the 13 essential vitamins, _ are
Q59: The sinoatrial node is located in the
Q95: The _ produces gastrin that activates secretion