Why are invasive species such a huge threat to ecosystems? chose
A. Invasive species provide no added benefit or diversity to the ecosystem.
B. Invasive species can replace native species, forcing their migration out of the area.
C. Invasive species are impossible to control once they are introduced and spread rapidly.
D. Invasive species can do intense damage, so much so that ecosystems may not be able to recover.
All of these options are correct, but the most accurate answer would be:
D. Invasive species can do intense damage, so much so that ecosystems may not be able to recover.
Invasive species often have no natural predators or competitors in their new environment, allowing them to rapidly reproduce and outcompete native species for resources such as food, water, and nesting sites. This can lead to a decline or even extinction of native species, disrupting the natural balance of the ecosystem. In addition, invasive species can alter the physical structure of the environment, such as changing the composition of the soil or altering water quality, which can further impact the native flora and fauna. The cumulative damages caused by invasive species can be so severe that they may permanently alter or destroy entire ecosystems, making it difficult or impossible for the natural community to recover.