Questions by Mark Buffalo

Questions by Mark Buffalo

What we call "tin cans" are really iron cans coated with a thin layer of tin. The anode is a bar of tin and the cathode is the iron can. An electrical current is used to oxidize the Sn to Sn2+ in solution,

asked May 25, 2020

1 answer

0 votes

19.5k views

Why did many English come to America as indentured servants?

asked Jan 24, 2020

2 answers

4 votes

176k views

Which Latin American country's industrial economy depended heavily on foreign investment from the United States from the 1940s onward, but was led by autocrat Juan D. Perón, whose policies for economic

asked Aug 9, 2019

2 answers

4 votes

116k views

Analyze the marriages of your parents, other family members, and friends in terms of class, race, age, and other factors. What evidence can you find that society guides the feeling we call “love”?

asked Jun 3, 2019

1 answer

2 votes

166k views

I’m confused on this one

asked May 13, 2019

1 answer

5 votes

12.1k views

The __________ was one of the world’s first subway systems, opening in 1863. A. Los Angeles Metro B. London Underground C. Paris Metro D. Chicago El

asked Sep 27, 2018

1 answer

1 vote

212k views

During which process is oxygen used by green plants ? A) photosynthesis B)hydrolysis C)respiration

asked May 8, 2018

2 answers

5 votes

44.6k views

Which scientist developed a model of the atom that looked like a nucleus surrounded by electrons?

asked Apr 17, 2018

1 answer

3 votes

109k views

An introduction or an explanation about what will follow

asked Jan 24, 2018

1 answer

1 vote

60.0k views

Which term refers to the process by which volcanoes release carbon dioxide?

asked Aug 11, 2017

1 answer

3 votes

210k views

Which sentence in the US Constitution provides for limiting the power of government? a.)“All persons born or naturalized in the United States . . . are citizens of the United States.” b.)“The Congress

asked May 22, 2017

2 answers

4 votes

94.5k views

The heat capacity of an object depends in part on its ____. a. mass b. enthalpy c. shape d. potential energy

asked Feb 18, 2017

2 answers

2 votes

33.0k views

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