What evidence indicates that the cell must be a plant cell

Name the part of the the brain labeled "e".

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.

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.