It contains tissue that fills with blood to cause and erection.
Well, this would be called the industrial revolution and in this area lots of factories and machines were being built and it helped speed the process of making things. For an example the steam engine, the locomotive, the telephone, the rifle, and my favorite the light bulb.
Answer: B.They were often given hard, menial jobs instead of seeing combat.
Explanation: African American soldiers received less payment during the Civil War, because the whites considered them suitable solely for hard, menial jobs rather than serious military operations.
Answer:
In astronomy, the geocentric model (also known as geocentrism, often exemplified specifically by the Ptolemaic system) is a superseded description of the Universe with Earth at the center. Under the geocentric model, the Sun, Moon, stars, and planets all orbited Earth.
Explanation: