A concurrent power is a power that both the state and the federal governments share. The choice that is not a concurrent power is the power to sign treaties, because state governments cannot do so.
Answer: 1. Fertile soil for crops
Explanation:
The civilizations that grew in Mesopotamia were some of the earliest known to have engaged in Agriculture. They did this due to the fertile soil that the flooding of the Euphrates and the Tigris deposited on the floodplains.
These fertile soils allowed for crops to grow quickly and in abundance and with the rivers there to water the crops, farming quickly took hold in the early civilizations of Mesopotamia leading to the emergence of city states like Ur.
The answer is <span>he presence of Communist governments in the Western Hemisphere</span>
Answer: What was once a continent of 38 million people almost doubled to 74 million people. This aided the speed with which the disease spread. The large population growth, especially in cities, as well as the lack of sanitation, created the perfect breeding ground for the sickness.
Explanation: Give me the brainiest.
