Explanation:
La evolución social de la humanidad, según Morgan, había sido única y lineal, pasando por tres grandes etapas o períodos étnicos: el salvajismo, la barbarie y la civilización. Morgan dividió las dos primeras etapas de desarrollo en tres, quedando configurado su esquema evolutivo de la humanidad en siete períodos.
The answer is altruism.
When someone act to promote other's well-being without expecting any reward is called altruism.
What is Altruism?
- Altruism is the unselfish concern for other people .It involves acting out of concern for the well-being of other people.
- In some cases ,these acts of altruism lead people to risk themselves to help others.
- There are types of altruism called genetic altruism, reciprocal altruism, group-selected altruism, pure altruism.
- Altruism is one aspect of what is known as prosocial behavior. Any action that benefits other people , no matter what the motive or how the giver benefits from the action.
To learn more about altruism
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Answer:
Terms and Vacancies. Legislators are elected for four-year terms and take office on the same day as the governor and other statewide elected officials.
Explanation:
Answer:
according to me the answers is c: especially hazardous air quality
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