culture assimilating- is the process by which a person or a group's language and/or culture comes to resemble those of another group. the term is used to refer to both individuals and/or groups and in the latter case it can refer to either immigrant diasporas or native residents that come to be culturally dominated by another society.
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Answer:
The two rift valleys lined by mountains and plateaus.
Explanation:
The two rift valleys lined by mountains and plateaus.
C, Brazil has a Portuguese background
Xenoliths are fragments of country rock that are distinct from the body of igneous rocks in which they are enclosed. Hope I helped!