When a glacier retreats, and the sea fills the resulting valley floor.
Population is the term that is used to describe a group of arctic foxes that live in part of Alaska's Arctic National Wildlife Refuge. The correct option among all the options given in the question is the third or the second last option. The area covered by Arctic National Refuge is approximately 19.6 million acres. It has a variety of wild animals living in it.
B. The bringing of unfamiliar diseases to American Indians.
D Its free many black slaves from being captive
Answer:
A social problem is an issue within the society that makes it difficult for people to achieve their full potential. Poverty, unemployment, unequal opportunity, racism, and malnutrition are examples of social problems.
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