Which of the following is a potential consequence of drawing water levels down?

Drawing water levels down in aquatic systems can lead to the expansion of undesirable nonnative species for several reasons. When water levels decrease, previously submerged areas may expose sediments and nutrients that can facilitate the growth of invasive plants and animals. These nonnative species often have competitive advantages over native species, such as faster growth rates, more aggressive reproduction, and the ability to thrive in disturbed environments.

Furthermore, lowered water levels can disrupt the natural balance of aquatic ecosystems, creating conditions that favor the establishment and spread of these nonnative species. In many cases, nonnative species can outcompete native flora and fauna, leading to a decline in biodiversity and alterations in the ecosystem's structure and function. Therefore, the consequence of drawing down water levels is significant in the context of invasive species management and maintaining healthy aquatic ecosystems.