B. Most nuclear energy plants are close to water to help cool the reactors, and that water discharged from the plant could disturb the population of fish and other aquatic animals.
By 334 BC there were 7 warring states: Qin, Chu, Zhao, Wei, Han, Yan, and Qi. The Warring States Period ended with Qin's conquest of the other states. It was succeeded by the Qin Dynasty in 221 BC, which marked the transition between ancient China and Imperial China.
Do you need help with that if you do the correct answer is A
