​The Interaction in Which One Species Benefits and the Second

question 40

Multiple Choice

​The interaction in which one species benefits and the second species is neither harmed nor benefited is ____.

• A) ​mutualism
• B) ​parasitism
• C) ​commensalism
• D) ​competition
• E) ​predation

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Definitions:

British Invasion

A cultural phenomenon in the 1960s when rock and pop music acts from the United Kingdom, particularly the Beatles, became popular in the United States.

Acadians

A group of French-speaking people from the Maritime provinces of Canada, whose ancestors were deported by the British in the 18th century.

Standard Deviation

An approach to assess the magnitude of spread or variation within a group of data points.

Normally Distributed

Refers to a statistical distribution that is symmetrical, with most observations clustering around the central peak and the probabilities for values further away from the mean tapering off equally in both directions.