性せい選せん択たくせいせんたくじ字FuriganaMeanings1nounsexual selectionA biological term referring to the process by which certain traits become more common in a population because they increase mating success. Often contrasted with natural selection (自然淘汰).See also: 性淘汰クジャクの派は手でな羽はねは性せい選せん択
