div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=document2016-01-13-2019-01-23-itself-how-are-these-elements-expressed-in-our-bodieshtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: 2016-01-13 131300 · 2019-01-23 · itself How are these elements expressed in our bodies Air is inhaled during breathing it pumps the blood through our system to keep us alive loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsinreader033viewer20220430215f3cacd0a7d7e235ca46d779html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=document2016-01-13-2019-01-23-itself-how-are-these-elements-expressed-in-our-bodieshtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: 2016-01-13 131300 · 2019-01-23 · itself How are these elements expressed in our bodies Air is inhaled during breathing it pumps the blood through our system to keep us alive loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsinreader033viewer20220430215f3cacd0a7d7e235ca46d779html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=document2016-01-13-2019-01-23-itself-how-are-these-elements-expressed-in-our-bodieshtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: 2016-01-13 131300 · 2019-01-23 · itself How are these elements expressed in our bodies Air is inhaled during breathing it pumps the blood through our system to keep us alive loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...