Answer: Technology Indus people used or developed
They made sharp copper tools. They mixed copper and tin to make bronze. Harappans evolved some new techniques in metallurgy and produced copper, bronze, lead, and tin.
Explanation:
They didn't use as much force with taxes and weapons were allowed
Greece had superior general
Answer:
The first agreements, known as SALT I and SALT II, were signed by the United States and the Union of Soviet Socialist Republics in 1972 and 1979, respectively, and were intended to restrain the arms race in strategic (long-range or intercontinental) ballistic missiles armed with nuclear weapons.
Explanation:
The correct answer is - natural selection.
This is a typical case of natural selection, where we have a group of people that have similar physical traits, that are selected and than isolated from any external influence, so with interbreeding they manage to keep their physical traits for generations to come and thus create a population that resembles their initial ancestors.
