The Three-Domain System

question 29

Multiple Choice

The three-domain system

• A) no longer recognizes eukaryotes as a monophyletic group.
• B) subdivides the eukaryotes into two different domains.
• C) subdivides the prokaryotes into two different domains.
• D) separates plants, animals, and fungi into domains.

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Definitions:

Equilibrium

A state in which market supply and demand balance each other, resulting in stable prices and quantities.

Positively Sloped

A line or curve on a graph that moves upward and to the right, indicating a direct relationship between two variables.

Negatively Sloped

Describes a line on a graph that moves downward from left to right, indicating an inverse relationship between two variables.

Total Surplus

The sum of consumer surplus and producer surplus, representing the total benefits to society from the trade of a good or service.