"A Single Lineage of Ancestor-Descendant Populations That Maintains Its Identity

question 38

Short Answer

"A single lineage of ancestor-descendant populations that maintains its identity from other such lineages and which has its own evolutionary tendencies and historical fate" describes the _________ _________ _________.

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Definitions:

Integration Center

A part of the nervous system, such as the brain or spinal cord, where information is processed and interpreted to initiate a response.

Reflex Arc

A neural pathway that controls an involuntary, rapid response to a stimulus.

Stretch Reflex Tests

Diagnostic tests that assess the muscle stretch reflexes, evaluating the functioning of the nervous system by tapping certain tendons.

Brain

The central organ of the human nervous system, responsible for processing sensory data, regulating physical functions, and facilitating cognitive abilities such as thought and emotion.