In General,geographical Isolation Occurs When

question 25

Multiple Choice

In general,geographical isolation occurs when

• A) populations migrate to new environments.
• B) gene flow is reduced by more than 75 percent due to climate change.
• C) mutations overcome genetic drift across physical barriers.
• D) populations are separated by a distance that is great enough to limit gene flow.

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Definitions:

Clang

A rhyme used by some people with schizophrenia as a guide to forming thoughts and statements.

Neologisms

Newly coined words, expressions, or usages that may be created by individuals in various contexts, including linguistics, literature, and mental health disorders.

Delusions of Control

False beliefs that one's thoughts, feelings, or actions are being controlled by external forces.

Perseveration

The repetitive and continuous fixation on a specific thought, action, or emotion, despite attempts to change or divert it.