div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=document-b-the-opening-of-a-test-tube-is-pointed-toward-the-student-and-the-studenthtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: mrscaputofileswordpresscomB The opening of a test tube is pointed toward the student and the student is not wearing goggles C The test tubes are unstoppered and the student loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsinreader033viewer20220424095f269651ea9d70162b489b59html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=document-b-the-opening-of-a-test-tube-is-pointed-toward-the-student-and-the-studenthtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: mrscaputofileswordpresscomB The opening of a test tube is pointed toward the student and the student is not wearing goggles C The test tubes are unstoppered and the student loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsinreader033viewer20220424095f269651ea9d70162b489b59html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=document-b-the-opening-of-a-test-tube-is-pointed-toward-the-student-and-the-studenthtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: mrscaputofileswordpresscomB The opening of a test tube is pointed toward the student and the student is not wearing goggles C The test tubes are unstoppered and the student loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...