They are: (1) Attention (2) Retention (3) Motor Reproduction (4) Motivation
Some of the most common types of hallucinogens include LSD, peyote, psilocybin and PCP
Explanation:
The Chalcolithic period, or Copper Age, was an era of transition between the stone tool-using farmers of the Neolithic and the metal-obsessed civilizations of the Bronze Age. The Copper Age was really a phenomenon of the eastern Mediterranean regions, and occurred from roughly 3500 to 2300 BCE.
