There are C. primary gases
Because peter the great had conquered the area formerly known as petrograd
C IT DEPENDS ON A VARIETY OF FACTORS
<span>What you describe is called devolution. This is when power is transferred to lower levels. When devolution occurs, autonomous regions occur and things like federations are created because numerous autonomous regions work together under federative rule, but still retain a great degree of independence.</span>
uplift-weathering-erosion-subsidence
