How Do Mass Extinction Events Influence Subsequent Species Composition and Diversity

question 110

Multiple Choice

How do mass extinction events influence subsequent species composition and diversity?

• A)by immediately increasing species diversity
• B)by permanently altering climate
• C)by reducing competition among surviving organisms
• D)by eliminating smaller organisms instead of larger organisms

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Definitions:

Prostaglandins

A group of physiologically active lipid compounds having diverse hormone-like effects in animals.

Organic Molecule

A compound that contains carbon atoms bonded together, often with hydrogen, oxygen, and other elements, and is part of living organisms.

Amino Acid

A building block of proteins, consisting of a basic amino group, an acidic carboxyl group, and a unique side chain.

Sulfur

A chemical element with symbol S and atomic number 16, known for its bright yellow color and importance in both organic molecules and inorganic minerals.