The photograph shows part of the great plains of north america. what is one way a plain can form? o a. continental plates slip past each other. o b. erosion from wind, water, or ice removes crustal material. o c. tectonic movements make folds in the crust. o d. magma rises at a convergent plate boundary.

Which term describes a normal value for something in the body? a.homeostasis b.set point c.feedback loop d.integration center

One function of the poly-a tail on eukaryotic mrna sequences is to the mrna be transported from the nucleus to the cytoplasm. prokaryotic mrna also has a poly-a tail. choose the best explanation of the prokaryotic poly-a tail. a. prokaryotic poly-a tails are composed of a different molecular structure compared with eukaryotic poly-a tails. b. prokaryotic poly-a tails have the same functions as eukaryotic poly-a tails, because this process is highly conserved throughout different species. c. prokaryotic poly-a tails aren't important, because prokaryotes don't have nuclei. d. prokaryotic poly-a tails have other functions,because prokaryotes don't have nuclei.

When a population split into two subgroups what is most likely to cause the subgroups to develop different traits?