Controls the functions of fine motor movements and muscle movements and maintain balance as well. the brain is protected by the cranium and layers of tissue that cover the brain itself

Ability to actually verbalize thoughts ideas, and views.

the tube of structures that connects the throat and the head.

the capacity to directly oppose a thumb with other fingers. It is an exclusive trait of human.

a palmar opposition grasp in which all digits are flexed around the object to provide high stability.

has developed in primates for the manipulation of small objects with the tips of the thumb and fingers.

The ability to walk upright on two legs is one of humanity's defining physical characteristics.

the permanent interplay between the evolution of social order, cultural achievements and cognitive on to genetic development. The idea that human culture has changed overtime, as more people developed various capacities and capabilities to enhanced their survival.

The prehistoric cultural stage, or level of human development, that was characterized by the creation and use of stone tools.

3 PERIODS OF STONE AGE

It is known for simple stone and bone tools used by human ancestors.

Oldest known stone tool. The tool in this industry were made of hard waterworn volcanic rocks that were flaked to produce a sharp object. Used by the homo habilis

Using these materials gave the Homo erectus more control over the shape of the finished tools.

This industry of stone tools was discovered in various locations in Africa and in the Middle East. More symmetrical and sharper.

There was a greater degree of tool standardization. This means that most of the discovered tools had almost the same look and sharpness as stones, bones and antlers

Development of more sophisticated and fine tools and weapons compared to previous period. There were also pieces of evidence pottery and textiles

People settled and developed culture, the most important of these developments are the adaptation of agriculture and domestication of animals.

The process of structural reorganization of society. The demands for food production and complexity of society had increased.

Societies where large number of people resides in cities. Stage of human development that is considered most advanced.

One of the most important factors in the rise of civilizations and development of culture is the change of food in production. Societies crafted innovative ways to cultivate such as the domestication of animals to forge and till the land and the way to control water flow through irrigation.

This allowed the civilizations to focus on the other things: Carpenters, goldsmiths, bakers, potters, priests, government officials.

It is pertinent to rank or order them according to what they do or what kind their family is. Cluster people whether they are high ranking or low ranking in the society.

In all social stratification, the ruling class always exists. They are the governing elites of civilization, administering the function of central government.

set laws to ensure the justice and peace

were imposed to those who disobeyed

to ensure fast delivery of services.