Two Organisms That Both Benefit from Each Other Are in a Symbiotic

question 56

Multiple Choice

Two organisms that both benefit from each other are in a symbiotic relationship called

• A) ammensalism.
• B) commensalism.
• C) mutualism.
• D) parasitism.

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Definitions:

Competitive Price-searcher

A market participant that actively seeks out and compares prices in order to find and exploit competitive price advantages.

Marginal Revenue

The revenue gain from selling one more unit of a good or service.

Competitive Price-searcher

A model where firms set their own prices due to product differentiation and face a downward-sloping demand curve, unlike in perfect competition.

Horizontal Line

A straight line that moves left to right (or right to left) on a graph and has a slope of zero, indicating no change in the variable it measures.