div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader030vdocumentinreader030viewer202203211455a96a251a28ab4b6e8b4744html5page1jpg target=_blank img data-url=classifying-vertebrates-birds-and-fishhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Classifying vertebrates birds and fish loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer202203211455a96a251a28ab4b6e8b4744html5thumbnails1jpg width=140 height=200 adivpCLASSIFYING VERTEBRATESpdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imagea href=https:reader030vdocumentinreader030viewer202203211455a96a251a28ab4b6e8b4744html5page2jpg target=_blank img data-url=classifying-vertebrates-birds-and-fishhtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: Classifying vertebrates birds and fish loading=lazy 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href=https:reader030vdocumentinreader030viewer202203211455a96a251a28ab4b6e8b4744html5page4jpg target=_blank img data-url=classifying-vertebrates-birds-and-fishhtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: Classifying vertebrates birds and fish loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer202203211455a96a251a28ab4b6e8b4744html5thumbnails4jpg width=140 height=200 adivpBIRDSHave wingsp pWINGpdivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imagea href=https:reader030vdocumentinreader030viewer202203211455a96a251a28ab4b6e8b4744html5page5jpg target=_blank img data-url=classifying-vertebrates-birds-and-fishhtmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: Classifying vertebrates birds and fish loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer202203211455a96a251a28ab4b6e8b4744html5thumbnails5jpg width=140 height=200 adivpBIRDSAre covered byfeathersp pFEATHERpdivdiv class=ts-pagebutton class=gotoPage data-page=6Page 6button div class=ts-imagea href=https:reader030vdocumentinreader030viewer202203211455a96a251a28ab4b6e8b4744html5page6jpg target=_blank img data-url=classifying-vertebrates-birds-and-fishhtmlpage=6 data-page=6 class=ts-thumb lazyload alt=Page 6: Classifying vertebrates birds and fish loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer202203211455a96a251a28ab4b6e8b4744html5thumbnails6jpg width=140 height=200 adivpBIRDSLay eggs to makebaby birdsp pLAY EGGSpdivdiv class=ts-pagebutton class=gotoPage data-page=7Page 7button div class=ts-imagea href=https:reader030vdocumentinreader030viewer202203211455a96a251a28ab4b6e8b4744html5page7jpg target=_blank img data-url=classifying-vertebrates-birds-and-fishhtmlpage=7 data-page=7 class=ts-thumb lazyload alt=Page 7: Classifying vertebrates birds and fish loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer202203211455a96a251a28ab4b6e8b4744html5thumbnails7jpg width=140 height=200 adivpTHEY ARE BIRDSpdivdiv class=ts-pagebutton class=gotoPage data-page=8Page 8button div class=ts-imagea href=https:reader030vdocumentinreader030viewer202203211455a96a251a28ab4b6e8b4744html5page8jpg target=_blank img data-url=classifying-vertebrates-birds-and-fishhtmlpage=8 data-page=8 class=ts-thumb lazyload alt=Page 8: Classifying vertebrates birds and fish loading=lazy 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class=ts-imagea href=https:reader030vdocumentinreader030viewer202203211455a96a251a28ab4b6e8b4744html5page13jpg target=_blank img data-url=classifying-vertebrates-birds-and-fishhtmlpage=13 data-page=13 class=ts-thumb lazyload alt=Page 13: Classifying vertebrates birds and fish loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer202203211455a96a251a28ab4b6e8b4744html5thumbnails13jpg width=140 height=200 adivpFISHProducep peggspdivdiv class=ts-pagebutton class=gotoPage data-page=14Page 14button div class=ts-imagea href=https:reader030vdocumentinreader030viewer202203211455a96a251a28ab4b6e8b4744html5page14jpg target=_blank img data-url=classifying-vertebrates-birds-and-fishhtmlpage=14 data-page=14 class=ts-thumb lazyload alt=Page 14: Classifying vertebrates birds and fish loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentinreader030viewer202203211455a96a251a28ab4b6e8b4744html5thumbnails14jpg width=140 height=200 adivpTHEY ARE FISHESpdiv