Question

what is one reason elk have been considered a threat in places where they were introduced? this question is worth 2 point(s) they overpopulate quickly and become endangered. they may threaten native species and ecosystems. they carry diseases that affect humans. they destroy all trees in the area.

Explanation:

When elk are introduced to new areas, they can compete with native species for resources like food and habitat. This competition can disrupt the balance of the local ecosystem. For example, they might over - graze on plants that native herbivores rely on, reducing food availability for those native species. Also, changes in plant communities (due to elk's feeding habits) can have cascading effects on other organisms in the ecosystem, such as insects that depend on specific plants or predators that rely on certain prey species affected by the plant - community changes.

Answer:

They may threaten native species and ecosystems.