The concrete building developed in the 1800s allowed Gustav Eiffel to erect the world's tallest structure in Paris, in 1889.
Workers sell their labor in exchange for money
Answer:The results of the U.S. presidential election of 1876 were a mess. A Democratic candidate had emerged with the lead in the popular vote, but 19 electoral votes from four states were in dispute. In 1877, Congress convened to settle the election—and their solution proved to be the beginning of the end for Reconstruction in the south
Answer:
Ecological Succession
Explanation:
Ecological succession is a process which resulted in change within the Ecosystem due to some factors. The example above is an example of secondary succession.
There are 2 types of ecological succession:
<u>- Primary succession</u>
This is the type of succession that happened to a completely new habitat that never been colonized before (such as when new island is formed due to volcanic activity)
<u>- Secondary succession </u>
This is the type of succession that happened to a habitat that has been colonized, and the organism who colonize it creates some sort of disturbances to that environment. (human is the colonizes and cutting the grass is what considered to be the disturbance)
imagine you are a king/queen and its time for you to step down as reining monarch, your mother and father are your predecesors and therefore your son or daughter would be heir, normally its the first born child