We made functional adaptations to the way our body is used and that's resulting in poor alignment and consequently, faulty movement patterns. (weckmethod.com)
Modernism can be understood best, I think, as a blanket term covering the gamut of functional adaptations in response to the demands of a changing environment and the forward - moving perspective consequent to it. (religion-online.org)
He alleges that, because many functional adaptations require multiple changes in proteins, two or more mutations must occur together at the same time in the same gene and only rarely can several mutations «sequentially add to each other to improve an organism's chances of survival.» (discovermagazine.com)