Adapoids and Omomyoids divided food type resources as a way to avoid competion, driving species development further away from each other. This is seen as what

answer; i believe the correct answer to the above question is ( friction)

primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs

during the process of dna replication, brdu can replace thymidine and incorporate into the newly synthesized dna, cell proliferation thus can be reflected in the extent of brdu incorporation.