Although many species are useful for humans, introduced exotic species are almost never useful.

Name: Although many species are useful for humans, introduced exotic species are almost never useful.
Brand: Quizplus
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Question

Quizplus · Accepted Answer

While introduced exotic species can cause negative impacts on ecosystems, there are some cases where they may be useful to humans. For example, some invasive plant species have been utilized for medicinal purposes. However, the overall impact of introduced exotic species is typically negative.

Although Many Species Are Useful for Humans, Introduced Exotic Species