What can be a consequence of invasive species in new environments?

The selected answer accurately identifies a significant consequence of invasive species in new environments. Invasive species can outcompete native species for resources such as food, space, and light. This competition often leads to a decline in native populations, which can disrupt the local ecosystem balance. The introduction of these non-native species may also alter habitats, as they can change nutrient cycling, modify physical structures in the environment, and introduce diseases that native species may not be equipped to handle.

For instance, when invasive plants spread in an area, they can choke out native plant species, reducing biodiversity and altering the habitat. As native species decline, the overall health of the ecosystem suffers, leading to a deteriorated environment that may affect myriad species, including those that humans rely on for food and recreational activities. This highlights the cascading effects of invasive species, emphasizing their potential to undermine the ecological integrity of the areas they invade.