What is the purpose of ethical guidlines for the handling of experimental subjects? a) to list all the materials that are needes to perform an experiment on garden plants b) to indicate that ghe research question under investigation has never been asked before c) to make sure that the hypothesis is relevant to the research question d) to scientists plan an experiment in which no animals or humans are harmed (apex)

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