Answer:
The phrase "social exchange" should be replaced by "altruism"
Explanation:
Altruism is selfless concern for the well-being of others. It is a moral principle that is concerned with helping others and making sure others are happy even at ones own cost. Social exchange is not what is defined above but altruism. Social exchange is based on the social exchange theory that social behavior is inherent in the exchange process such as benefits and risks in a social relationship
Answer:
It comes from the sun, from light bulbs, from televisions, but why it comes from these objects is a mystery to many.
Explanation:
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Both groups lived miserable lives
Answer:
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<span>Over 68 percent of the fresh water on Earth is found in </span><span>icecaps and glaciers.
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