Our Understanding of Many of the Evolutionary Relationships Among Animals

question 21

Multiple Choice

Our understanding of many of the evolutionary relationships among animals changed after those phylogenies were based on morphological and molecular data (as opposed to only using morphological data) . Which of the following groups represents an example of this change?

• A) Lochotrophozora
• B) Placozoa
• C) Brachiopoda
• D) Bivalvia

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Definitions:

Mass Production Workers

Employees involved in large-scale manufacturing processes, often characterized by standardized production methods and repetitive tasks.

AFL

The American Federation of Labor, a national federation of labor unions in the United States, historically significant for its role in the labor movement.

New Deal Program

A series of programs, public work projects, financial reforms, and regulations enacted by President Franklin D. Roosevelt in the United States during the 1930s to address the Great Depression.

Unitarist View

A perspective in industrial relations that emphasizes the shared interests and harmony between employers and employees, as opposed to conflict.