Which Experimental Manipulation Was Made on the Island of Krakatau

question 60

Multiple Choice

Which experimental manipulation was made on the island of Krakatau to test the equilibrium theory of island biogeography?

• A) Predators were prevented from coming to the island through the use of enclosures.
• B) The island was sprayed with insecticides to defaunate it.
• C) The island was exposed to a new predator.
• D) The island was not manipulated; it was a natural experiment.

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