Answer:
Im pretty sure this is what you mean Corrosion of Copper in the Atmosphere When oxidation occurs with iron, the result is called rust. A penny with a high copper content won't disintegrate in air, because once a surface layer of copper oxide forms it prevents further corrosion.
Answer:
365 days , 5 hours , 59 minutes and 16 secs
Answer: D. The presence of both an upper and lower chamber of Congress
Explanation:
This type of organization with two chambers, one upper and one lower, functions as a system of check and balances that is intended to limit the power of the legislative branch of the government. If there were only one
Chamber it would be much easier to agree on governmental issues that would result in arbitrary laws.
Answer:
Blacks and women have both faced discrimination in america. Three examples for blacks would be that they were limited in employment, housing, and political say. Three examples for women would not being able to own land, not being able to hold certain jobs, and not being able to vote. The government didn't do much about this, they were more concerned on other things. Later on, amendments were passed to limit bias and discrimiation against these minorities.
Explanation:
Answer:
high, upper-middle, lower-middle, and low income countries.
Explanation:
