Question

a nonnative species of ant is introduced into a woodland ecosystem. which would most likely stop the species from becoming invasive?
a. there are no other ant species in the ecosystem.
b. there is a predator for this ant species.
c. the ant does not share a niche with any other species.
d. the ecosystem has little biodiversity.

Explanation:

Invasive species often thrive due to lack of natural predators. If there is a predator for the non - native ant species (Option B), it can limit the ant's population growth. Option A (no other ant species) would likely make it easier for the non - native ant to spread as there is no competition from similar species. Option C (not sharing a niche) means there is no competition for resources, which would not stop it from becoming invasive. Option D (little biodiversity) implies fewer species to interact with the non - native ant, which also would not prevent it from becoming invasive. A predator can act as a control mechanism, reducing the chances of the ant species becoming invasive.

Answer:

B. There is a predator for this ant species.