Phylogeny, hologeny and coenogeny, basic concepts of environmental biology.
D000222:Adaptation, Physiological; D000818:Animals; D005075:Biological Evolution; D004463:Ecology; D004777:Environment; D006801:Humans; D007313:Insecta / Q000502:physiology; D000069497:Origin of Life; D010802:Phylogeny; D018521:Plant Physiological Phenomena; D013559:Symbiosis