At the end of the Civil War, the communication system that the
railroad used to coordinate their complex flow of rail cars is through the
telegraph. This is used for transmitting messages with the use of a wire in
which is a way of making signals in means of breaking and making an electrical
connection.
Aristarchus’ only extant treatise is “On the Sizes and Distances of the Sun and Moon.” In it he calculated the diameter of the Sun as about seven times the diameter of the Earth, thus estimating the Sun’s volume as about 300 times the volume of the Earth
Answer:
Today women have the right to vote. Back then women were not allowed to vote.
Explanation:
Answer:
2)Sunni Ali led military conquests, while Askia Muhammad founded centers of Islamic learning.
Explanation:
