How did early humans decide what animals to domesticate? Domestication happens through selective breeding. Individuals that exhibit desirable traits are selected to be bred, and these desirable traits are then passed along to future generations. Wolves were the first animal to be domesticated, sometime between 33,000 and 11,000 years ago. Why was the domestication of […]
Who said an eye for an eye makes the whole world blind?
How did Mesopotamians improve farming?
How did Mesopotamians improve farming? They used canals, or man-made waterways, as irrigation tools to channel water from rivers to crops. Irrigation helped keep the soil moist, and the river water delivered nutrients to the soil. This moist, nutritious farming soil is what earned the region the nickname “The Fertile Crescent.” Which were the major […]
What is the purpose of a control group in an experiment quizlet?
What is the purpose of a control group in an experiment quizlet? A control group in a scientific experiment is a group separated from the rest of the experiment, where the independent variable being tested cannot influence the results. This isolates the independent variable’s effects on the experiment and can help rule out alternative explanations […]
Why did President McKinley want to avoid getting involved in the conflict between Spain and Cuban rebels?
Why did President McKinley want to avoid getting involved in the conflict between Spain and Cuban rebels? According to the lesson, why did President McKinley want to avoid getting involved in the conflict between Spain and Cuban rebels? He knew it would require the use of a strong navy. The Spanish-American War marks a large […]
How is citizenship achieved in the United States?
How is citizenship achieved in the United States? Answer: Naturalization is the process by which U.S. citizenship is granted to a lawful permanent resident after meeting the requirements established by Congress in the Immigration and National Act (INA). … What is my citizenship status if I was born in the US? If you were born […]
What is the genotype of purple?
What is the genotype of purple? PP How do you identify the genotype of an unknown flower? The unknown genotype can be determined by observing the phenotypes of the resulting offspring. If crossing the unknown dominant phenotype (PP or Pp genotype) individual with the recessive phenotype individual produces only dominant phenotypes (no recessive), then the […]
What are three most important boundaries that every person deal with?
What are three most important boundaries that every person deal with? The three most important boundaries every person deals with are personal space, private property, and political boundaries. What are the three types of international boundaries? Based on the review of the literature in political geography and international relations, and field work on international borders […]
How did conflict between the British and French impact the United States?
How did conflict between the British and French impact the United States? The French and Indian War began in 1754 and ended with the Treaty of Paris in 1763. The war provided Great Britain enormous territorial gains in North America, but disputes over subsequent frontier policy and paying the war’s expenses led to colonial discontent, […]
How do senators represent their constituents?
How do senators represent their constituents? Senators represent their entire states, but members of the House represent individual districts. The number of districts in each state is determined by a state’s population. Each state has a minimum of one representative in Congress. The terms of office and number of members directly affects each institution. Why […]