Answer:
C. It was located in the Fertile Crescent.
Explanation:
Human civilization develop on the lands that situated between rivers because of the fertility of the land. These rivers brings nutrients rich soil which is deposited at the side of the river. Due to this nutrients rich soil, the agriculture is possible and we know that for agriculture is also very very important which is also available near to these soils so that's why the people of early civilization settled in this region.
The answer you are looking for is protein.
Answer: remove CO2 from the atmosphere during respiration
Explanation: I got the question right
