Which Trophic Level Forms the Base of a Food Chain

question 3

Multiple Choice

Which trophic level forms the base of a food chain?

• A)primary consumers
• B)quarternary consumers
• C)secondary consumers
• D)primary producers
• E)tertiary consumers

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Definitions:

Concentric Zone Model

A theory in urban sociology that suggests cities grow in a series of rings emanating from the downtown area.

Business District

A region within a city where the bulk of office buildings, commercial properties, and financial institutions are located.

Growth Coalition

A partnership between various stakeholders, such as businesses and local government, aiming to foster economic development and urban growth.

Urban Ruling Class

A social class or group that holds significant power, influence, or resources within urban areas, often shaping policy and cultural norms.