div class=ts-pagebuttonPage 1button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page1jpg target=_blank amp-img class=ts-thumb alt=Page 1: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails1jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 2button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page2jpg target=_blank amp-img class=ts-thumb alt=Page 2: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails2jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 3button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page3jpg target=_blank amp-img class=ts-thumb alt=Page 3: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails3jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 4button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page4jpg target=_blank amp-img class=ts-thumb alt=Page 4: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails4jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 5button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page5jpg target=_blank amp-img class=ts-thumb alt=Page 5: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails5jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 6button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page6jpg target=_blank amp-img class=ts-thumb alt=Page 6: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails6jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 7button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page7jpg target=_blank amp-img class=ts-thumb alt=Page 7: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails7jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 8button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page8jpg target=_blank amp-img class=ts-thumb alt=Page 8: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails8jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 9button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page9jpg target=_blank amp-img class=ts-thumb alt=Page 9: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails9jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 10button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page10jpg target=_blank amp-img class=ts-thumb alt=Page 10: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails10jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 11button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page11jpg target=_blank amp-img class=ts-thumb alt=Page 11: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails11jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 12button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page12jpg target=_blank amp-img class=ts-thumb alt=Page 12: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails12jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 13button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page13jpg target=_blank amp-img class=ts-thumb alt=Page 13: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails13jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 14button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page14jpg target=_blank amp-img class=ts-thumb alt=Page 14: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails14jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 15button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page15jpg target=_blank amp-img class=ts-thumb alt=Page 15: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails15jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 16button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page16jpg target=_blank amp-img class=ts-thumb alt=Page 16: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails16jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 17button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page17jpg target=_blank amp-img class=ts-thumb alt=Page 17: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails17jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 18button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page18jpg target=_blank amp-img class=ts-thumb alt=Page 18: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails18jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 19button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page19jpg target=_blank amp-img class=ts-thumb alt=Page 19: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails19jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 20button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page20jpg target=_blank amp-img class=ts-thumb alt=Page 20: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails20jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 21button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page21jpg target=_blank amp-img class=ts-thumb alt=Page 21: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails21jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 22button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page22jpg target=_blank amp-img class=ts-thumb alt=Page 22: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails22jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 23button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page23jpg target=_blank amp-img class=ts-thumb alt=Page 23: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails23jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 24button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page24jpg target=_blank amp-img class=ts-thumb alt=Page 24: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails24jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 25button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page25jpg target=_blank amp-img class=ts-thumb alt=Page 25: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails25jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 26button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page26jpg target=_blank amp-img class=ts-thumb alt=Page 26: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails26jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 27button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page27jpg target=_blank amp-img class=ts-thumb alt=Page 27: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails27jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 28button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page28jpg target=_blank amp-img class=ts-thumb alt=Page 28: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails28jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 29button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page29jpg target=_blank amp-img class=ts-thumb alt=Page 29: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails29jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 30button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page30jpg target=_blank amp-img class=ts-thumb alt=Page 30: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails30jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 31button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page31jpg target=_blank amp-img class=ts-thumb alt=Page 31: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails31jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 32button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page32jpg target=_blank amp-img class=ts-thumb alt=Page 32: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails32jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 33button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page33jpg target=_blank amp-img class=ts-thumb alt=Page 33: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails33jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 34button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page34jpg target=_blank amp-img class=ts-thumb alt=Page 34: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails34jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 35button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page35jpg target=_blank amp-img class=ts-thumb alt=Page 35: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails35jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 36button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page36jpg target=_blank amp-img class=ts-thumb alt=Page 36: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails36jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 37button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page37jpg target=_blank amp-img class=ts-thumb alt=Page 37: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails37jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 38button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page38jpg target=_blank amp-img class=ts-thumb alt=Page 38: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails38jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 39button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page39jpg target=_blank amp-img class=ts-thumb alt=Page 39: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails39jpg width=142 height=106 layout=responsive amp-imga divdivdiv class=ts-pagebuttonPage 40button div class=ts-image a href=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5page40jpg target=_blank amp-img class=ts-thumb alt=Page 40: · Fish obtain their oxygen from water passing over the gills Closing the gill covers opening the mouth and expanding the cheeks causes water to flow in over the gills Closing src=https:reader040vdocumentinreader040viewer20220410065eac57ecadcc3601b231b902html5thumbnails40jpg width=142 height=106 layout=responsive amp-imga divdiv