What Are the Two Clades of the Protostomes

question 5

Multiple Choice

What are the two clades of the protostomes?

• A) Eumetazoa and Metazoa
• B) Protostomia and Bilateria
• C) Bilateria and Deutersostomia
• D) Lophotrochozoa and Ecdysozoa
• E) Lophotrochozoa and Deutrerostomia

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Definitions:

Units of Utility

A measure of satisfaction or pleasure that a consumer receives from consuming a product or service.

Utility

In economics, a measure of satisfaction or happiness that a consumer derives from the consumption of goods and services.

Satisfaction

The fulfillment of one's needs or the pleasure derived from consuming goods or services.

Consuming It

Pertains to the act of using up resources or products to satisfy needs or desires.