Answer:
I believe that the answer is C. In the decade following the Civil War, tall buildings had just begun to emerge; and, although the skylines of the world’s great cities were still dominated by church spires, there was increasing activity in the development of elevator apparatus adapted to the transportation of people as well as of merchandise.
Step-by-step explanation:
This is because, the whole text is about the elevator and its development throughout the years. This paragraph explains the development of the elevator, its possible purpose, and the time frame in which it took place. This sentence seems to sum up the text better than the other options.
Hope this helps! :)
Answer:
Essay on Environmental Pollution -
Environment is the surroundings in which we live. But the contamination of our environment by pollutants is environmental pollution. The current stage of the earth that we are seeing is the cause of centuries of exploitation of earth and its resources.
Moreover, the earth cannot restore its balance because of environmental pollution. The human force has created and destroyed life on earth. Human plays a vital role in the degradation of the environment.
Answer:
Dunbar's number is the cognitive limit of human relationships that can be maintained by a person at a time. The number is deemed at 150.
Explanation:
British anthropologist Robin Dunbar came up with the notion of the Dunbars number. According to him, there is a correlation between the brain size of primates and the number of stable relationships they can maintain at a time.
In lay terms, Dunbar explained that this number depicts the number of people a person can freely join at a table in a bar uninvited. Inclusive in this number are also past colleagues and friends that can be reunited and associated with. There are ongoing debates about the accuracy of this notion.
Stinkbugs reproduce quickly because they have no natural predators in the United States, thus causing them to be able to reproduce without interruption. They also spead quickly around America by hitching on buses and/or construction vehicles.
*If you wouldn't mind, please consider marking me the "brainliest answer"! I am trying to gain a new rank.
Hope I helped!
