The Sun Provides Energy for Ecosystems by Supplying the Energy

question 16

Multiple Choice

The sun provides energy for ecosystems by supplying the energy for producers to generate their own food through photosynthesis. This energy can then be transferred through food webs. In this example, the sun is

• A) a biotic resource.
• B) an abiotic resource.
• C) an unlimited resource.
• D) the highest trophic level.
• E) Both a and c

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Definitions:

Pure Monopoly

A market structure where a single entity controls the entire supply of a product or service, with no close substitutes available.

Barriers

Refers to obstacles or impediments that hinder progress or the achievement of an objective.

Unique Characteristics

Distinctive attributes or features that set something apart from similar entities.

Rent Controls

are government policies or laws that limit the amount landlords can charge for leasing properties to protect tenants from rapid increases in rent.