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.
Extra food could be produced
Answer:
If all levels of government called themselves the “ supreme law of the land” It would complicate everyday life. For one I think the leader of each type of government would contradict each other. I also think a lot more people would be in trouble for breaking laws because there would be so many more laws that you just have to keep track of.
Explanation:
Answer:
Stereotype threat
Explanation:
In studies, reminding female test-takers that women historically have done poorly on a similar test can lead to lower test performance--- particularly when compared with the sources of women who weren’t given such information. This decline in performance is an example of stereotype threat.
In this type of stereotype, there is a threat of confirming to the stereotypes that have already been set by the society. The fear of doing bad instead of good in tests eventually leads them to do bad and confirm the negative stereotypes.
