Which of the Following Is Not Thought to Have Contributed

question 36

Multiple Choice

Which of the following is not thought to have contributed to the many mass extinction events that have occurred through Earth's history?

• A) plate tectonics
• B) habitat loss
• C) meteorite impacts
• D) continental drift
• E) punctuated equilibrium

Understand Freud's emphasis on sexual and aggressive impulses and their impact on personality development.

Grasp the potential outcomes of unresolved unconscious conflicts, including anxiety and fixation.

Understand the effect of trauma on memory and the role of the unconscious in storing repressed memories.

Appreciate the complexities of human behavior and the interplay between unconscious processes and observable actions.

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Definitions:

Completely Randomized Design

An experimental design where all the subjects are randomly assigned to various treatment groups without any restrictions.

Dosage

The size or frequency of a dose of a medicine or drug that is required to achieve its desired effect.

Stratifying

The process of dividing a population or sample into subgroups before sampling or analysis to ensure representation across key characteristics.

Blocking

In experimental design, the practice of arranging subjects into groups based on certain variables to reduce variability in the experiment.