Along with sensory receptors, transport information to the integrating center. effectors signal pathways sensory organs user: an example of maintaining homeostasis at the system level would be the liver storing excess sugar molecules endocytosis and exocytosis of substances breathing faster while jogging

Which of the following factors would not contribute to allopatric speciation? a) the isolated population is exposed to different selection pressures than the ancestral population.b) a population becomes geographically isolated from the parent population. c) gene flow between the two populations is extensive.d) the separated population is small, and genetic drift occurs. e) different mutations begin to distinguish the gene pools of the separated populations.