div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: ability of a person to roll his or her tongue is the result of the dominant allele R People Non-tongue roller Tongue roller Figure 3 3 src=https:reader033vdocumentsusreader033viewer20220518015ae74da07f8b9a3d3b8e5a0ehtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: ability of a person to roll his or her tongue is the result of the dominant allele R People Non-tongue roller Tongue roller Figure 3 3 src=https:reader033vdocumentsusreader033viewer20220518015ae74da07f8b9a3d3b8e5a0ehtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 3button div class=ts-image amp-img class=ts-thumb alt=Page 3: ability of a person to roll his or her tongue is the result of the dominant allele R People Non-tongue roller Tongue roller Figure 3 3 src=https:reader033vdocumentsusreader033viewer20220518015ae74da07f8b9a3d3b8e5a0ehtml5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 4button div class=ts-image amp-img class=ts-thumb alt=Page 4: ability of a person to roll his or her tongue is the result of the dominant allele R People Non-tongue roller Tongue roller Figure 3 3 src=https:reader033vdocumentsusreader033viewer20220518015ae74da07f8b9a3d3b8e5a0ehtml5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 5button div class=ts-image amp-img class=ts-thumb alt=Page 5: ability of a person to roll his or her tongue is the result of the dominant allele R People Non-tongue roller Tongue roller Figure 3 3 src=https:reader033vdocumentsusreader033viewer20220518015ae74da07f8b9a3d3b8e5a0ehtml5thumbnails5jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 6button div class=ts-image amp-img class=ts-thumb alt=Page 6: ability of a person to roll his or her tongue is the result of the dominant allele R People Non-tongue roller Tongue roller Figure 3 3 src=https:reader033vdocumentsusreader033viewer20220518015ae74da07f8b9a3d3b8e5a0ehtml5thumbnails6jpg width=142 height=106 layout=responsive amp-img divdiv