Answer: Inevitable or just a matter of time
A. Charles Darwin
Darwin suggested that a sneer retains elements of baring one's teeth so as to threaten predators.
Answer:
A. to ease tension to promote negotiation
Explanation:
Martin Luther King Jr. was aware that violence rarely solves problems in which no side gets hurt. This led him to believe that while the African Americans should 'fight' for their rights, they should do it peacefully. If they used violence, it would give a reason for their opponents to use violence, as well as take away any outside support that may have formed through sympathy from using non-violence means. Also, if their opponents use violence and they answer with non-violence, it would also draw people away from their opponents, and embrace the cause of giving Africans more rights.
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Answer:
Roman engineers used inverted siphons to move water across a valley if they judged it impractical to build a raised aqueduct. The Roman legions were largely responsible for building the aqueducts. Maintenance was often done by slaves. The Romans were among the first civilizations to harness the power of water.
Explanation:
Division of Labor is a term often used in an economic context to refer to a situation where tasks mainly in the production process is delegated to different individuals who would focus or zoom in specifically on that task. Division of Labor is what has led to another economic term known as Specialization