In the definition of psychology, what does the term mental processes refers to? internal, covert processes outward behavior overt actions and reactions only animal behavior

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.

It is state and federali really hope this  

My opinion is that it doesn't