Question

Where do exotic species tend to cause the most problems?

Answer 1

Answer:

Invasive species are capable of causing extinctions of native plants and animals, reducing biodiversity, competing with native organisms for limited resources, and altering habitats. This can result in huge economic impacts and fundamental disruptions of coastal and Great Lakes ecosystems.

Explanation:

Answer 2

Answer:

they tend to cause problems wherever they don't live.  Or where they didn't originate.

Explanation:

If an exotic species is not in its natural habitat than it can cause and have many problems.