Yes, studying how mayfly population affects the number of trout in a stream is ecology.
Ecology seeks to unveil how different organism relate with one another as well as their environment.
Ecology is basically the study of distribution,abundance and relation of organisms and their interaction with their environment.
Answer: In the excerpt, Eisenhower justified the overthrow of Guatemalan President Jacobo Arbenz, because of the communist threat the country had posed to the United States and the rest of the Western Hemisphere.The 1954 Guatemalan coup d'état, code-named Operation PBSuccess, was a covert operation carried out by the U.S. Central Intelligence Agency (CIA) that deposed the democratically elected Guatemalan President Jacobo Árbenz and ended the Guatemalan Revolution of 1944–1954.Eisenhower did not want to intervene directly in Guatemala, however, to avoid the impression that the United States would attack a Western Hemisphere ally. Additionally, Eisenhower had vowed to reduce Cold War military spending.Arbenz made agrarian reform the central project of his administration. This led to a clash with the largest landowner in the country, the U.S.-based United Fruit Company, whose idle lands he tried to expropriate. He also insisted that the company and other large landowners pay more taxes.
The passage of the GI Bill changed American cities and towns in that it gave returning veterans more economic opportunities, which allowed them to leave the cities.
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Answer:
1. shortage of consumer goods
2. Wasteful and inefficiency
3. Loss of Human life
Explanation:
