The Equilibrium Model of Island Biogeography Predicts That, Once Equilibrium

question 12

Multiple Choice

The equilibrium model of island biogeography predicts that, once equilibrium is reached, an island will be occupied

• A) by an unchanging set of species as extinctions and immigrations stop.
• B) by an unchanging number of species, but extinctions and immigrations will continue.
• C) by a steadily increasing number of species.
• D) by a steadily decreasing number of species.
• E) only by species that evolved on that island.

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Definitions:

Matrix

In biology, the inner substance in which cells, tissue components, or structures are embedded; in mathematics, a rectangular array of numbers or other elements.

Spongy Bone

A porous type of bone tissue found at the ends of bones and within the vertebral bones, characterized by a honeycomb-like structure.

Compact Bone

The dense, hard outer layer of bones that provides strength, structure, and resistance to the body.

Bony Plates

Bony plates are rigid structures of dense bone forming the protective external layer or armor on certain animals, such as stegosaurs and armadillos.