Answer to Question 1
African American grandparents play an important role in many aspects of their grandchildren's lives, such as religious education. African American grandfathers tend to perceive grandparenthood as a central role. Latino American grandparents are more likely to participate in child rearing due to their cultural core value of family. Native American grandparents provide grandchildren with a way to connect with their cultural heritage, and they are likely to provide a great deal of care for their grandchildren. Native American grandparents use their own experiences of cultural disruption to reinvest in their grandchildren and to ensure the continuity of culture.
Answer to Question 2
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Four main models that describe the relationship between ecosystem function and biodiversity.
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