I think it is the answer is C
The answer is for the first question is A.
The answer for the second choice is B
The answer for the third choice is C
Answer:
Hand dexterity that allowed humans to create changes to their environment. This included cooking food and creating complex tools. Cooked food provided much more and better protein at less work. This meant that humans could spend their time on things other than chewing food.
The shift from hunting and gathering to farming and domestication of animals represents an alteration in humanity that cannot be reversed. The Neolithic revolution introduced the idea of permanent settlement and class stratification and the population increased as a result of the food obtainment changes.
Answer:
c is the answer I think I did it yesterday but I I un sure