Fertile individuals that readily move from one geographic location to another contribute to. a) genetic drift
b) gene flow
c) founder effect
d) bottleneck effect

Compare and contrast the adaptations of free-living flatworms and parasitic flatworms

Animals such as pronghorn antelope, bison ans badgers dot to the landscape. where are these animals located?

Which of the following would involve looking at different structures of organisms and comparing how similar they are? a. vestigial structuresb. radiometric datingc. homologous structures