Which of the Following Groups Includes Almost Half of All

question 165

Multiple Choice

Which of the following groups includes almost half of all animal phyla?

• A)ecdysozoans
• B)cnidarians
• C)lophotrochozoans
• D)annelids

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Definitions:

Melancholic

Pertaining to a state of deep sadness or depression, often characterized by persistent feelings of despair and low self-esteem.

Psychosexual Stages

A Freudian theory that proposes five stages (oral, anal, phallic, latency, genital) of psychological and sexual development from infancy to adulthood, with each stage associated with a different erogenous zone.

Erik Erikson

A developmental psychologist and psychoanalyst known for his theory on the psychological development of human beings.

Minnesota Multiphasic Personality Inventory

A widely used psychological assessment tool designed to help diagnose mental disorders and assess personality structure.