A)economic equality and large universities. B)free markets and large-scale commercial agriculture.

C)large oil resources and sacred religious sites.

D)advanced military technology and large modern cities.

As heat and pressure increase, ductile deformation becomes less likely becomes more likely is replaced by elastic deformation stops occurring

Plants can have a positive and negative effect on the rate of weathering

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