He was addressing the question of how the future organism was represented in the egg and the means by which that representation became biological reality. (discovermagazine.com)
But all contractual relationships are first founded on a prior community of kinship relations, which themselves are founded on ineluctable biological realities of mammalian life: mother / child, begetter / conceiver, infant / adult, and so forth. (firstthings.com)
Director David Dobkin uses biological realities much the same way Judd Apatow uses potty language and weed talk, to cover up the fact that the story is as emotionally true as a filigreed Hallmark card. (scene-stealers.com)