Answer:
Active (Niche-Picking) Genotype-Environment
Explanation:
According to my research on studies conducted by various sociologists, I can say that based on the information provided within the question these instances reflect Active (Niche-Picking) Genotype-Environment. This term is defined as when children and adolescents seek out certain environments they find compatible and stimulating. In this situation both Students joined activities or groups that interested and stimulated their likes.
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The development of barbed wire in the 1870s changed the cattle ranching industry by allowing the cattle ranching owners that have large ranches to enclose their own territory in which allowed them from eliminating the possible competition in regards of the resources. It is because the barbed wire in the 1870s serves as an important tool that ranchers could use as a way of protecting their animals in the barn from predators capable of killing their animals and from also preventing other people from trespassing without their permission.
Explanation:
Beauty remains an elusive notion across different cultures. What are the factors behind attractiveness?
Across the globe, few people have difficulty recognizing someone who is considered beautiful. Beauty is often sought after, revered, and sometimes interpreted as a personal virtue. Standards of beauty are usually social markers determining cultural
Answer:
C. the longer you choose to study will result in an increase in the number and value of foregone activities.
Explanation:
An opportunity cost refers to the loss of any potential gain by choosing or selecting an alternative from a list of other alternatives.
In the context, when preparing for a next day exam and by studying for a longer period of time increases the opportunity cost for the foregone activities.
Hence the correct option is (C).