One can say that dominating fire was one major breakthrough. Men were already using rock tools in this age and it was an amazing breakthrough in history of man, but learning how to dominate fire was a game changer. It made them live longer, since they had a way to scare the predators, make light at night and to defrost meat.
Answer:
The right answer for this question would be C. Possible war with England; fighting between political parties. As the second president Adams chose to be neutral between the British and French war. They couldn't managed to go to war because the U.S. was still a young nation. Also congress which had a Democratic- Republican majority stopped everything they could from Adams.
Explanation:
Yes, because bears use instincts strictly. So if they could then humans could too, because humans can develop things to help them survive. Although bears and other animals have built in adaptations to keep them safe, humans adapt by observing and then creating
