Environmental selection is natural selection
Environmental selection during the last ice age on the mother-to-infant transmission of vitamin D and fatty acids through breast milk was published on April 23, 2018 The ectodysplasin A receptor (EDAR) gene has a range of pleiotropic effects, including sweat gland density, incisor shoveling, and mammary gland ductal branching. The frequency of the human-specific EDAR … Environmental selection is natural selection