Answer:
in conclusion that's three ancients contributions that have been with us.
Explanation:
I have this problem in my binder I might be able to help you so which is the powerful and I might now know the answer and it would be robber barons
The answer is False. Guglielmo Marconi sent the first radio waves across the Atlantic <span />
Those tools that had been preserved, of course, are the stone tools. Paleoindian stone tools were generally made from workable stones like chert, quartzite, or obsidian, and Paleoindians seem to have been very picky about only using the best materials for their tools.
I got this from here ⇒ Paleo Indians: Culture, Artifacts & Tools | Study.com
Hope this helps you! =^-^=
