Pittsburgh is located in the southwest of the state, at the confluence of the Allegheny, Monongahela, and Ohio rivers. Pittsburgh is known both as "the Steel City" for its more than 300 steel-related businesses and as the "City of Bridges" for its 446 bridges.
Answer:
The Thirteenth Amendment (Amendment XIII) to the United States Constitution abolished slavery and involuntary servitude, except as punishment for a crime.
Answer:
The key difference between associative and dissociative mechanism is that the associative mechanisms are characterized by the binding of the attacking nucleophile to give a discrete and detectable intermediate followed by the loss of another ligand whereas the dissociative mechanisms are characterized by a rate-determining step that involves the release of a ligand from the coordination sphere of the metal that undergoes the substitution.
Answer:
The Peter principle
Explanation:
This is an example of the Peter principle. This principle states that in most companies, employees who are capable continuously rise through promotions, until they reach a position that they are not able to handle well. They will then become stuck in this position because they will not demonstrate skills that would lead them to additional promotions. Therefore, over time, most positions in a hierarchy will be filled by people who are incompetent at their jobs.
