The Major Evolutionary Episode Corresponding Most Closely in Time with the Formation

question 2

Multiple Choice

The major evolutionary episode corresponding most closely in time with the formation of Pangaea was the

• A) Cambrian explosion.
• B) Permian extinctions.
• C) Pleistocene ice ages.
• D) Cretaceous extinctions.

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Definitions:

Obsessions

Persistent, unwanted thoughts, images, or impulses that cause significant distress or anxiety.

Delusions

Strongly held false beliefs or judgments, which are resistant to reason or confrontation with actual fact, often occurring as a symptom of psychiatric disorders.

Hallucinations

Perceptions in a conscious and awake state in the absence of external stimuli which have qualities of real perception.

Compulsions

Actions or thoughts repeatedly carried out by a person compelled by an obsession or by strict rules.