Which one of the four phases of interrogation at trial is not required? a. direct examination. b. re-cross examination. c. redirect examination. d. cross examination. e. all of the above are required.

During the paleolithic, hominins grouped together in small societies such as bands, and subsisted by gathering  plants  and fishing, hunting or scavenging wild  animals. the paleolithic is characterized by the use of knapped stone tools, although at the time humans also used  wood  and bone tools.