A) Describe the predatory adaptations of the jacks (how are they better predators)? B) Describe the defensive adaptations of the silversides (how do they escape predators)?

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

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.

Can someone give me the answers to this?