Invasive species have been
A) hunted to extinction in most places where they occur.
B) successfully controlled in most regions using predators,viral or bacterial agents.
C) successfully controlled by the introduction of other alien species that are natural competitors.
D) an ecological problem in North America since the first European colonists arrived.
Correct Answer:
Verified
Q52: Environmental pollution often decreases biodiversity by
A)dramatically changing
Q53: Q54: Which one of the following problems is Q55: In 1968,Garret Hardin described an environmental problem Q56: Which of the following represents a habitat![]()
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