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:
He did many invention such as making the electric light bulb. Also in 1876 he became know as The Wizard of Menlo Park. Thomas Edison improved the country. That is why he should be on Mount Rushmore
Answer:
the students have been informed they will receive something, but NOT which it is
Explanation:
Based on the information provided within the question it can be said that by signing the informed consent to participate form they have proof that the students have been informed they will receive something, but NOT which it is. Whether it is the actual medical treatment or the placebo, they will not know which it is, only the researchers will have access to that information.
The right answer for the question that is being asked and shown above is that: "d. negative population growth." Choosing to have only two children in order to help stabilize world population is an example of d. negative population growth.<span>
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A human resource department is also in charge of keeping employees safe, healthy, and satisfied. With proper HR management, workplace policies keep up with necessary protective measures and implementation and provide solutions to issues between team members, avoiding risk for the company and its employees.