Navajo code talkers<span>. </span>Philip Johnston<span>, a civil engineer for the city of Los Angeles, proposed the use of Navajo to the United States Marine Corps at the beginning of World War II. </span>Johnston<span>, a World War I veteran, was raised on the Navajo reservation as the son of a missionary to the Navajo.</span>
The best option from the list would be that "Horace Mann" is best associated with education reform in the U.S., since he sought to reform the system before "reform" in the realm of education was popular.
<span>Genetics.
Gregor Mendel is considered the "father of genetics" in modern science. Johann Mendel (his birth name) graduated from the Philosophical Institute at the University of Olmütz in 1843. Then he decided to become a monk, joining the Augustinian order at the St. Thomas Monastery in Brno (in the Austrian empire). As a monk, he was given the name Gregor.
He continued his studies in the sciences at the University of Vienna, his studies funded by the monastery. Around 1854, Mendel began experimenting with plants in the monastery's garden, especially exploring the transmission of hereditary traits in plant hybrids.
From his experiments with pea plants, he proposed basic laws of genetics such as the Law of Segregation (that there are dominant and recessive traits which are passed on from parent to offspring), and the Law of Independent Assortment (that individual traits were transmitted from parent to offspring independently of other traits).</span>
Answer:
The Roman Empire became less stable over the course of the Third to Fifth centuries CE. Historians point to internal divisions as well as repeated invasions from tribes such as the Huns and the Visigoths as reasons why the Empire fell. The fall of the Western Roman Empire occurred in 476 CE.
Explanation:
<span>The U.S. had many women employed at the end of the 1940's due to World War II and as the troops returned from overseas, not all were able to return to the workforce which encouraged women to continue in the labor market at that time. This trend was encouraged through the 1950's to ensure a robust workforce at home as many men were either fighting in the Korean war or unable to return to the workforce still after World War II.</span>
