The Introduction of Invasive North American Ctenophores into the Black

question 51

Multiple Choice

The introduction of invasive North American ctenophores into the Black Sea and the Sea of Azov has

• A)given unexpected help to the fisheries there by providing a new food source.
• B)resulted in the extinction of the native European ctenophores.
• C)decimated fisheries because the invasive species competes for food with commercial fish species.
• D)crippled the tourist industry because ctenophores sting swimmers.

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Definitions:

Empirical Methods

refer to the collection of data through observation and experimentation to understand the world.

Neo-Marxism

An approach that applies Marxist theories and methods to contemporary issues, emphasizing culture, ideology, and the role of the state.

Urban Proletarian

A member of the working class who lives in an urban area, often associated with the industrial labor sector.

Agrarian

Relating to the cultivation of land or the agricultural sector of the economy.