Cooperation
A bit more info: Cold War tensions between the U.S. and the Soviet Union from 1967 to 1979. The era was a time of increased trade and cooperation with the Soviet Union and the signing of the Strategic Arms Limitation Talks (SALT) treaties
B. People started batering goods after coins became worthless. Hopes this helps :)
Nicolaus Copernicus was the one who proposed the heliocentric theory.
Answer:
Because the phrases BC and BCE were developed many years after 76 BC.
Answer:
The inner planets are the rock masses whereas the outer planets are the gas giants. The outer planets are Jupiter, Saturn, Uranus and Neptune.
