Question: A boat traveled from a bay into a freshwater lake and brought a nonnative plant to the lake. If the new plant adapts to the freshwater environment, which is the most likely consequence in the lake?

  Options: 
 A. Some native plant populations will increase.
 B. Some native plant populations will decline.
 C. Water temperatures will fluctuate rapidly.
 D. The water will become brackish. 
Answer: B