hermaphroditism, copulatory, dimorphism, ontogeny, masculinization, placental mammal, sociality, metazoans, homo sapiens sapiens, assortative mating, sociobiology, habilis, flatworms, agelessness, humanisation, coevolution, flatfishes, peppered moth, monotreme, fecundity, subgenus, diathesis, epiphenomena, fossilisation, amphioxus, gonadal, vitalism, transitivity, plesiosaurs, teleology, gametophyte, baculum, bowerbirds, psychodynamics, chordates, conceptus, bdelloid, carcharias, incommensurability, macroevolution, microevolution, retention, asexual reproduction, punctuated equilibrium, behaviorism, caecilian, multicellularity, heterosis, motile, immutability, crinoids, mammalia, cavefish, epistasis, bilaterally symmetrical, evolutionary, masculinisation, ichthyosaurs, intraspecific, pan troglodytes, vermis, irrepressibility, platypuses, carcharodon carcharias, stereotypy, finiteness, teleost fish, perfectibility, universals, sapiens, hyrax, ciliates, symbioses, enculturation, diapause, asexuality, solitariness, introgression, animality, fru, gendering, endosymbiosis, holism, robustus, individuation, anthropocentrism, masticatory, planaria, corpus luteum, paleoecology, creational, ubermensch, corporeality, abiogenesis, polyploidy, prairie vole, spicule, nosology, eukaryote, meadow vole, ectoderm, granulosa, embryology, feminization, genetics, transformation, acculturation, adaptation, adaptations, aggregation, aging, agnosia, alleviation, amnesia, annihilation, assimilation, asymmetries, automatisms, biology, canalization, commodification

neotenic, neotenous