Species Richness on an Island Is Determined by ____

question 72

Multiple Choice

Species richness on an island is determined by ____.

• A) distance from the mainland only
• B) island size only
• C) the type of species on the island only
• D) distance from the mainland and island size
• E) distance from the mainland and type of species on the island

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Definitions:

Marginal Revenue

The extra revenue earned by selling an additional unit of a product or service.

Marginal Cost

The cost incurred to produce one additional unit of a product or service.

Monopoly

A market structure characterized by a single seller, selling a unique product in the market.