title: Life histories as adaptive strategies.
mesh_terms: D000222:Adaptation, Physiological; D000367:Age Factors; D005075:Biological Evolution; D004734:Energy Metabolism; D005298:Fertility; D006128:Growth; D008017:Life Expectancy; D008954:Models, Biological; D009026:Mortality; D010641:Phenotype; D012098:Reproduction