Why are invasive species such a huge threat to ecosystems?(1 point)

Question

Responses

Invasive species are impossible to control once they are introduced and spread rapidly.
Invasive species are impossible to control once they are introduced and spread rapidly.

Invasive species provide no added benefit or diversity to the ecosystem.
Invasive species provide no added benefit or diversity to the ecosystem.

Invasive species can do intense damage, so much so that ecosystems may not b

Answer 1

Invasive species are considered a significant threat to ecosystems for several reasons:

1. Rapid Spread: Once introduced, invasive species can reproduce quickly and spread rapidly, outcompeting native species for resources such as food, space, and light.

2. Disruption of Ecosystem Balance: Invasive species can disrupt existing food webs and ecological relationships, potentially leading to declines or extinctions of native species.

3. Lack of Natural Predators: Many invasive species thrive in new environments because they are not subject to the natural predators or diseases that would keep their populations in check in their native habitats.

4. Alteration of Habitats: Invasive species can change the physical structure of habitats, making them less hospitable for native species.

5. Economic Impact: The presence of invasive species can lead to significant economic costs related to control measures, damage to agriculture, and loss of biodiversity.

Thus, the correct response regarding why invasive species pose a threat to ecosystems is that they can do intense damage, so much so that ecosystems may not be able to recover.