Please provide an example and describe how pH can affect the gene expression in an organism.

Identify the examples in which sam interacts only with natural resources

Where substance is produced during cellular respiration

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.