Coral Reefs Are

question 42

Multiple Choice

Coral reefs are

• A)shells of Mollusca that have been converted to rock by geological processes.
• B)marine rocks that often are used as attachment places by Cnidaria.
• C)hard external skeletons secreted by coral animals (Cnidaria).
• D)hardened sugars that are secreted by algae.

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Definitions:

Identical Twin

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Schizophrenia

A chronic and severe mental disorder that affects how a person thinks, feels, and behaves, often involving delusions and hallucinations.

Biological Perspective

An approach in psychology focusing on the physiological and genetic bases of behavior, emphasizing the role of the brain, neurotransmitters, and genetics in the regulation of behavior and mental processes.

Schizophrenia

A psychological condition identified by disturbances in cognitive functions, sensory experiences, emotional reactions, and social behaviors.