The Convergence in External Morphology of Sharks,penguins,and Porpoises Is Attributed

question 30

Multiple Choice

The convergence in external morphology of sharks,penguins,and porpoises is attributed to  

• A) reduced genetic variability in these groups.
• B) selection pressures that are common to these groups.
• C) reproductive isolation of these groups.
• D) identical genes in all three groups.
• E) use and disuse of the limbs.

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Definitions:

Dysfunctional Resistance

Negative behaviors or attitudes that arise in opposition to change or authority, hindering progress or performance.

Self-Interested Politics

Actions and maneuvers by individuals or groups aimed at advancing their own personal agendas or interests, often at the expense of others.

Perceptions of Organizational Politics

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Political Activities

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