Evidence from Developmental, Structural, and Molecular Biology Indicates That the Protostomes

question 63

Short Answer

Evidence from developmental, structural, and molecular biology indicates that the protostomes split into two major monophyletic lineages that have been evolving separately since ancient times.These two lineages are the lophotrochozoans and the _______.

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Definitions:

Sociocultural Perspective

A psychological approach that emphasizes social and cultural influences on behavior.

Learning Perspective

A psychological approach that emphasizes how the environment and experience affect a person’s or animal’s actions; it includes behaviorism and social-cognitive learning theories.

Biological Perspective

An approach in psychology focusing on the physical and biological bases of behavior, including genetic, hormonal, and neurobiological factors.

Social-Cognitive Perspective

A view that focuses on how people learn by observing others and how they control their own behavior through self-regulation and self-reflection.