Answer:
Edison is regarded as one of the greatest inventors in history. He founded one of the world's first modern research laboratory. And in his lifetime, he patented more than 1,000 inventions.
Answer:
The answer is A
Explanation:
They need a way to get forces between the Atlantic and pacific Ocean quickly
Answer:
The Early Stone Age began with the most basic stone implements made by early humans. These Oldowan toolkits include hammerstones, stone cores, and sharp stone flakes. By about 1.76 million years ago, early humans began to make Acheulean handaxes and other large cutting tools :)
