Answer:
Before the Civil War, Philadelphia was a center of shipyards and manufacturing.
Explanation:
At the beginning of the 19th century, Philadelphia experienced an important economic growth thanks to its agricultural and mining wealth; the construction of routes, canals and railroads allowed the city to maintain its privileged position in the industrial revolution. The textile industry, the confection, the metallurgy, the manufacture of paper and of railway material, the naval construction in the shipyards and the agricultural industry were the main industries of the 19th century. Philadelphia was at the same time a financial center of prime importance. During the Civil War, the factories of the city supplied the armies of the Union.
The answer is
A. The heart is a muscular pump that acts to circulate blood to deliver oxygen all over the body.
No the brain is always developing as you learn or experience new things every single day.
<span>D.painful/burning urination.<span>
Please mark brainliest c: thank you
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