just look it up on google and you will find everything u need too kno
The correct answer is: "the scientific method".
Galileo Galilei (1564 - 1642) was an Italian astronomer, physicist and engineer, known as the "father of observational astronomy" and "of the scientific method".
He conducted research on speed and velocity, gravity and free fall, the principle of relativity, etc. Through observational methods, he was able to describe the properties of such phenomena and to develop "laws" as a starting point for human understanding of them. He confronted the Roman Inquisition by defending the heliocentrism theory developed by Copernicus.
Over 150 years ago, Abraham Lincoln and Stephan A. Douglas held seven debates as they campaigned for a Senate seat in Illinois. The debates focused on the issue of slavery and its expansion into the territories. Douglas helped overturn the prohibition on slavery in the territories of Kansas and Nebraska with the Kansas-Nebraska Act. Referred to as popular sovereignty, citizens in Kansas and Nebraska, not the federal government, could determine whether slavery should be allowed to exist in these territories.
C- nelson Mandela; the rest of the answers for the pretest are:1)b 2)ac 3)c 4)a 5)a 6)c 7)b 8)a 9)bde 10)d 11)d 12)a 13)d 14)d 15)a 16)c 17)bc 18)c 19)d 20)c hope this helps!
Answer:
Explanation:
European countries viewed their colonies as a source of raw materials because these colonies have high quantity of natural resources which is extracted by the European countries to get the materials that is used in various industries. These natural resources are gold, silver, coal and agricultural cash crops etc. which contributed in the economy of these European countries.
