Answer:
it's close proximity with the mines.
Explanation:
Compared to other states, Pittsburgh's is located really close to the sources of mines that produce high quality iron ores. (Steels are made from these ores).
This mean that establishing factories in this city will cut down a lot of distribution cost that steel corporations have to expend. This will increase their revenue.
Because of this, a lot of companies in steel industries started to establishing their base in Pittsburgh, which is why it's eventually known as the “The Steel City”
So you can better understand the patient’s condition or better understand what’s going on with there bodies what they can take what they can’t take so they don’t die from an allergic reaction
It is the way you use it if you put it in your body it can be harmful
Answer:
A secondary source is anything that describes, interprets, evaluates, or analyzes information from primary sources. Common examples include: 1. Books, articles and documentaries that synthesize information on a topic 2. Synopses and descriptions of artistic works 3. Encyclopedias and textbooks that summarize information and ideas 4. Reviews and essays that evaluate or interpret something When you cite a secondary source, it’s usually not to analyze it directly.
A primary source is anything that gives you direct evidence about the people, events, or phenomena that you are researching. Primary sources will usually be the main objects of your analysis. If you are researching the past, you cannot directly access it yourself, so you need primary sources that were produced at the time by participants or witnesses (e.g. letters, photographs, newspapers).
Explanation:
hope this helps you :)
