Definition for Difference between revisions of "Ram ventilation"
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(Created page with "A mechanism used by fish to ventilate their gills; fish swim or face upstream with their mouths open, allowing water to enter into their buccal cavity and from there across their...") |
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Latest revision as of 20:49, 28 January 2011
A mechanism used by fish to ventilate their gills; fish swim or face upstream with their mouths open, allowing water to enter into their buccal cavity and from there across their gills.