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Title: Describe four ways in which vertebrate gills and lungs are similar. Post by: colleen on Jan 23, 2012 Describe four ways in which vertebrate gills and lungs are similar.
Title: Re: Describe four ways in which vertebrate gills and lungs are similar. Post by: star on Jan 29, 2012 Content hidden
Title: Re: Describe four ways in which vertebrate gills and lungs are similar. Post by: mckabav on Feb 23, 2012 Both used for breathing , lungs breath air , gills breath dissolved oxygen gas in water.
lungs use negative pressure to move air over the capillaries , gills need locomotion to move water over the gills. lung internal , gills exposed |