The Most Common Cause of Extinction Is

question 70

Multiple Choice

The most common cause of extinction is:

• A)asteroid impacts.
• B)interactions with other species.
• C)overspecialization.
• D)habitat change.
• E)limited species range.

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Definitions:

Mesozoic Era

A geologic era that occurred from about 252 to 66 million years ago, known for the dominance of dinosaurs and the appearance of flowering plants.

Devonian Period

An era known as the "Age of Fishes," characterized by significant evolutionary advancements in fish and the appearance of early amphibians, occurring from approximately 419 to 359 million years ago.

Gnetophytes

A phylum of gymnosperm plants with unique features distinguishing them from other gymnosperms.

Vessel Elements

Components of the xylem tissue in plants, responsible for water transportation throughout the plant.