In the late 1800s, European nations met to divide up the continent of Africa. During the process, they paid little attention to
cultural territories or divides. As a result, conflict has been present in Africa ever since. What type of boundary did the European
conquerors create when they divided the continent?
a relic boundary
B)
a geometric boundary
a subsequent boundary
an antecedent boundary
a superimposed boundary

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.

Under which condition below would u expect a coarse-grained intrusive rock like diorite to form?

__ has (or have) been one of the most common pull factors of migration within the united statesa. lack of humanityb. gamblingc. seafoodd. well paying jobs