The evolution of the modern horse with a single hoof on each limb from a dog-sized ancestral species with multiple digits is an example of:

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.

Ok we will i'm sure 456

That is true , instead try to have a sit down talk with them