The World of Life: A Manifestation of Creative Power, Directive Mind and Ultimate Purpose

able abundant actual adapted allied America amount animals appear beauty become birds body cause cell changes CHAPTER colour comparatively complex consider considerable continuous direction distinct earth effects elements enormous equal existence extent extinct extreme fact feet flora flowers forces forest forms further give given greater growing growth higher highly important increase infinite insects interesting island kind known land larger later less limited living mammals markings material matter means miles nature nearly North occur organic origin perhaps period plants Pleistocene possible present probably produced reached recent regions remains remarkable result says seems selection shown similar South species square structure substance surface temperate termed tion trees tropical universe Upper usually variation varied variety various vast vegetation whole wings young