(Q043) The extermination of the North American bison (buffalo) drastically undermined the livelihood of the Plains Indians.

(Q021) The political “boss” of New York City in the early 1870s was

(Q010) Which of the following was a major factor in the creation of a rapid and profound economic revolution in the United States after the Civil War?

H.P. Lovecraft, as an average American, is extremely interesting to social historians because 

(Q046) Cities expanded so rapidly that by 1920 for the first time more Americans lived in towns and cities than in rural areas.

 In Hopi Hoekstra’s experiment on beach mice, the results are consistent with the researchers’ prediction: that mouse models with camouflage coloration would be attacked less often than non-camouflaged mouse models. Thus the experiment supports the camouflage hypothesis. 

Which of the following is NOT a factor influencing outrage?

Autotrophs are the producers of the biosphere; theyproduce organic molecules from CO2 and otherinorganic molecules

Given the following function and Step 1: determine the difference (be sure to simplify)  Step 2: Give the domain of   You should be showing your work on your scratch paper with your answers circled. Then, type your answers below using the “Insert Equation” tool- the infinity symbol () is in the “Misc” tab of the equation tool. 

Vectors A, B, and C, have the following vector components;  Ax = 1.0  and  Ay = 2.0  Bx = 3.5  and  By = -4.0  Cx = -5.0  and  Cy = 6.1  Find the magnitude of vector C    NOTE: Use correct rounding and significant figures in the answer Enter numerical answer in proper standard notation, not scientific notation Do not enter units with the answer