An igneous rock that contains mostly pyroxene and olivine has a(n) composition.

On this graph, the bottom horizontal line represents an ineffective price floor set above equilibrium. an effective price floor set below equilibrium. an ineffective price ceiling set above equilibrium. an effective price ceiling set below equilibrium.

Agricultural practices in the united states nearly led to the extinction of the peregrine falcon during the 1950s and 60s.

Dose local topography and sea surface temp contribute to differences in climate between baeious localities