What do evolutionary biologists study?
Athe differences between microevolution and macroevolution
Bphenotypic changes due to the environment
Cgenetic changes within and among populations
Dthe fossil record and geologic time
Athe differences between microevolution and macroevolution
Bphenotypic changes due to the environment
Cgenetic changes within and among populations
Dthe fossil record and geologic time