div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: SUNY Press :: Home · humans by a straightforward extension of the biological theory of evolu- tion to those aspects or traits of animals that are the biological substrates of cognitive src=https:reader031vdocumentinreader031viewer2022012001607b51cb00c5b411156de2c5html5thumbnails1jpg 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: SUNY Press :: Home · humans by a straightforward extension of the biological theory of evolu- tion to those aspects or traits of animals that are the biological substrates of cognitive src=https:reader031vdocumentinreader031viewer2022012001607b51cb00c5b411156de2c5html5thumbnails2jpg 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: SUNY Press :: Home · humans by a straightforward extension of the biological theory of evolu- tion to those aspects or traits of animals that are the biological substrates of cognitive src=https:reader031vdocumentinreader031viewer2022012001607b51cb00c5b411156de2c5html5thumbnails3jpg 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: SUNY Press :: Home · humans by a straightforward extension of the biological theory of evolu- tion to those aspects or traits of animals that are the biological substrates of cognitive src=https:reader031vdocumentinreader031viewer2022012001607b51cb00c5b411156de2c5html5thumbnails4jpg 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: SUNY Press :: Home · humans by a straightforward extension of the biological theory of evolu- tion to those aspects or traits of animals that are the biological substrates of cognitive src=https:reader031vdocumentinreader031viewer2022012001607b51cb00c5b411156de2c5html5thumbnails5jpg 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: SUNY Press :: Home · humans by a straightforward extension of the biological theory of evolu- tion to those aspects or traits of animals that are the biological substrates of cognitive src=https:reader031vdocumentinreader031viewer2022012001607b51cb00c5b411156de2c5html5thumbnails6jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 7button div class=ts-image amp-img class=ts-thumb alt=Page 7: SUNY Press :: Home · humans by a straightforward extension of the biological theory of evolu- tion to those aspects or traits of animals that are the biological substrates of cognitive src=https:reader031vdocumentinreader031viewer2022012001607b51cb00c5b411156de2c5html5thumbnails7jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 8button div class=ts-image amp-img class=ts-thumb alt=Page 8: SUNY Press :: Home · humans by a straightforward extension of the biological theory of evolu- tion to those aspects or traits of animals that are the biological substrates of cognitive src=https:reader031vdocumentinreader031viewer2022012001607b51cb00c5b411156de2c5html5thumbnails8jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 9button div class=ts-image amp-img class=ts-thumb alt=Page 9: SUNY Press :: Home · humans by a straightforward extension of the biological theory of evolu- tion to those aspects or traits of animals that are the biological substrates of cognitive src=https:reader031vdocumentinreader031viewer2022012001607b51cb00c5b411156de2c5html5thumbnails9jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 10button div class=ts-image amp-img class=ts-thumb alt=Page 10: SUNY Press :: Home · humans by a straightforward extension of the biological theory of evolu- tion to those aspects or traits of animals that are the biological substrates of cognitive src=https:reader031vdocumentinreader031viewer2022012001607b51cb00c5b411156de2c5html5thumbnails10jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 11button div class=ts-image amp-img class=ts-thumb alt=Page 11: SUNY Press :: Home · humans by a straightforward extension of the biological theory of evolu- tion to those aspects or traits of animals that are the biological substrates of cognitive src=https:reader031vdocumentinreader031viewer2022012001607b51cb00c5b411156de2c5html5thumbnails11jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 12button div class=ts-image amp-img class=ts-thumb alt=Page 12: SUNY Press :: Home · humans by a straightforward extension of the biological theory of evolu- tion to those aspects or traits of animals that are the biological substrates of cognitive src=https:reader031vdocumentinreader031viewer2022012001607b51cb00c5b411156de2c5html5thumbnails12jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 13button div class=ts-image amp-img class=ts-thumb alt=Page 13: SUNY Press :: Home · humans by a straightforward extension of the biological theory of evolu- tion to those aspects or traits of animals that are the biological substrates of cognitive src=https:reader031vdocumentinreader031viewer2022012001607b51cb00c5b411156de2c5html5thumbnails13jpg width=142 height=106 layout=responsive amp-img divdiv