Answer:
Other languages weren't created, they just exist, nobody really made them, unless your Christian, then the explanation for different languages would be the tower to heaven. And all languages were made for the same reason, to communicate with each other.
The correct answer is C i believe
A food chain is 1 group of living things that eat other living things and get eaten. A food web is 2 or more food chains that connect.
Answer:
President John F. Kennedy
Answer:
Option: obtained new resources, technologies, and machinery
Explanation:
Industries in 1920 increased their productivity for several reasons, including new machinery which transforms the cities. In 1920 more industries were coming up. Technologies were developing rapidly, which led to rapid economic growth. Locomotives helped in supplying raw materials and transport goods at an affordable price and in less time. Assembly lines play a role in 1920 by increasing productions.
