Geographic Isolation Limits the ________ Between Populations of a Species

question 28

Multiple Choice

Geographic isolation limits the ________ between populations of a species.

• A) genetic differences
• B) adaptation
• C) directional selection
• D) gene flow

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Definitions:

Astrobiologists

Scientists who study the possibility of life beyond Earth, investigating conditions that support life in the universe.

Extreme Habitats

Environments where conditions are considered extreme or harsh for most forms of life, such as deep-sea vents or arctic tundra.

Archaeabacterium

A group of microorganisms that are similar to bacteria but genetically distinct, often found in extreme environments.

Cyanobacterium

Photosynthetic, aquatic microorganisms that are gram-negative and often contribute to the formation of oxygen in Earth's atmosphere.