Calculate the approximate diameter of the field of view occupied by the flea. The diameter field of view at 100x magnification of the microscope is 380 um. You have to estimate the percentage of the flea that occupies the microscope. This is subjectiv

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.