By comparing the standards of living in Afghanistan and Qatar, which of the following general statements can we make about the standard of living in the Middle East? A. The standard of living is very low in all countries. B. The standard of living varies across the region. C. The standard of living is the same across the region. D. The standard of living is very high in all countries. Please select the best answer from the choices provided A B C D

Why might a single rock layer exhibit different types of sedimentary rocks within it? view available hint(s) why might a single rock layer exhibit different types of sedimentary rocks within it? such a rock layer, termed a facies, when traced laterally represents a variety of depositional environments that formed in a sequence over time. such a rock layer, termed a facies, when traced laterally represents a single depositional environment that formed over time. such a rock layer, termed a facies, when traced vertically represents a variety of depositional environments that formed at the same time across a broad area. such a rock layer, termed a facies, when traced laterally represents a variety of depositional environments that formed at the same time across a broad area. such a rock layer, termed a facies, when traced vertically represents a variety of depositional environments that formed in a sequence over time.