What important discovery separates the mesolithic era from the neolithic era?.

The Mesolithic is the final period of the Pleistocene characterized by a progressive rise in temperatures, between the end of the Last Glacial Maximum and the Neolithic Revolution at the start of the Holocene. Evolution of temperature in the Post-Glacial period according to Greenland ice cores.

Explanation: Give me the brainiest

peter heather.

that is the most recent

hope this : d

in 1989, tiananmen square in beijing was the site of china’s main industries. china’s government headquarters. -pro-democracy demonstrations. (second choice)