Question

The hominin lineage may have diversified during the Middle Pleistocene because the fluctuating climate ________ accessible geographic ranges. Populations experienced _________ selective pressures and may have become isolated from other populations, conditions that ________ the likelihood of speciation.

Answer 1

The hominin lineage may have diversified during the Middle Pleistocene because the fluctuating climate 1) Broadened accessible geographic ranges. Populations experienced 2) Novel selective pressures and may have become isolated from other populations, conditions that 3) Increase the likelihood of speciation.

Step-by-step explanation: