What is the difference between an introduced and an invasive species?(1 point)

Question

An introduced species is not necessarily harmful to the environment; an invasive species h
An introduced species is brought in on purpose; an invasive species is brought in by accid
An introduced species is new to the ecosystem; an invasive species has been there a long
An introduced species is added in by humans; an invasive species enters new ecosystems

Answer 1

and harms native species.