Use the Following Figure to Answer the Question

question 8

Multiple Choice

Use the following figure to answer the question. Food web for a particular terrestrial ecosystem (arrows represent energy flow and numbers represent species)
Which species in the food web most likely represents a primary producer?

• A) 1
• B) 2
• C) 3
• D) 4

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Definitions:

Giffen Good

A product that people consume more of as the price rises, violating the basic law of demand.

Substitution Effect

The change in consumption patterns due to a change in the relative prices of goods or services.

Indifference Curve

A chart illustrating diverse pairings of two items that offer the same level of contentment and usefulness to a shopper.

Budget Constraint

The limitations on the consumption choices of an individual or household as determined by income and the prices of goods and services.