Question

Nonnative organisms introduced into an area by humans are called _____.

indigenous species


alien species


intruding species


helpful species

Answer 1

I believe the correct answer to your question is C, intruding species. I hope this helps you out let me know if it's correct.

Answer 2

The correct option is ALIEN SPECIES.
An alien specie refers to a specie which is introduced by human into an ecosystem that is outside its natural habitat either intentionally or accidentally. An alien specie may have either a good effect or a bad effect on its new environment.