 biological development: theories of |  biological individuals |  biology: experiment in |  biology: philosophy of |  developmental biology |  emergent properties |  feminist philosophy, interventions: philosophy of biology |  gene |  genetics: molecular |  life |  mereology |  molecular biology |  multiple realizability |  natural selection: units and levels of |  physicalism |  physics: intertheory relations in |  reduction, scientific |  science: unity of |  scientific explanation |  scientific progress |  scientific theories: structure of |  supervenience |  teleology: teleological notions in biology 