Which Zone Is Inhabited by Bottom-Feeding Catfish, Crayfish, Aquatic Worms

question 43

Multiple Choice

Which zone is inhabited by bottom-feeding catfish, crayfish, aquatic worms, clams, and bacteria?

• A) Intertidal
• B) Pelagic
• C) Profundal
• D) Limnetic
• E) Benthic

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Definitions:

Raymond Cattell

A British and American psychologist known for his pioneering studies in personality, intelligence theory, and psychometrics.

MMPI-II

The Minnesota Multiphasic Personality Inventory-2, a comprehensive psychological questionnaire designed to assess a variety of psychological conditions and personality attributes.

Scale Purity

Scale purity is a concept in psychometrics referring to the degree to which items on a test measure a single, coherent construct or dimension, contributing to the test's validity.

Discriminant Validity

The degree to which a measure is not correlated with other variables from which it is theoretically supposed to differ.