If you compare the regions of washington, which pair below is most unlike each other? olympic peninsula and puget sound blue mountains and willapa hills columbia basin and olympic peninsula okanogan highlands and columbia basin

Which objects allow humans to access groundwater? check all that apply.

Which revelation resulted from the observation of the spectrum of different galaxies? a. there were more galaxies whose spectrum was blueshifted b. there were no galaxies whose spectrum was redshifted c. there were more galaxies whose spectrum was redshifted d. there were no galaxies whose spectrum was blueshifted

How has the geography of india made it difficult for its people to expand before modern technology?