NAUTIL.US | TEXT SETS Oxygen: Your leafy breath The oxygen in your lungs and bloodstream is a highly Oxygen absorbs electrons released by broken food reactive waste product generated by vegetation and molecules, which attract hydrogen ions, resulting in microbes. Trees, herbs, algae, and blue-green bacte- a molecular waste of your own making: metabolic ria split oxygen atoms out of water molecules during water, which comprises one tenth of your body fluids. photosynthesis. They use most of the resultant gas for An average adult carries between 8 and 10 pounds of their own purposes, but thankfully some leaks out to homemade wastewater within them, and 1 in 10 of your sustain you. In fact tt makes up about a fifth of the tears are the metabolic by-products of your breathing air you breathe. Your cells harness oxygen to release _ and eating. energy from chemical bonds 1n the food you consume. BF aed as! CS ee <3 a.) Fe oe , See f =, ek MD . yea: ee > Ss AS be ae : > f . AS 4s, ie = ere al adh LY We. ~ A PRMA O Sade 7 ae ‘ : \ Vrs) Sa | ‘ a Tt tee at . t , “SS a eg oy ae os pee em ; , ¥ ’ “a ra —— > < we Ps cs a PANG ; : - ¥ = oe oe: 53 a ’ - ae = es a si : v HY aE ‘ ‘ he he SSUES: ee a \ - ei. - .. Bae te i Apt eae re i pale Se : ; : P ae ™ ‘ae » PEs a, ie BR So! : a" ° - ; a = 7S Y / > “en ‘ Se nn : ie ) eer ; sys aA eiia(fh, cos Seay NaS Rep Be P As Pe NR Aig he | SS ey a bares ; UtS Oi mA , apes < } BOPP Shah cE ATE WC PPR tart Na 9" NG aay : ll 14h RE OS RADY Ie tr SE ties a err A QUINN Re Ae Giana on eee PE RN Oe NY By OLE Bas NE 4 Aen CARERS EAN ht hee se Ny) ~ WAR ae Wee teeta el” SY eae Bie a NS HOUSE_OVERSIGHT_015479