Cephalization, the Clustering of Neurons and Interneurons in the Anterior

question 8

Multiple Choice

Cephalization, the clustering of neurons and interneurons in the anterior part of the animal, is apparent in ________.
I.mammals
II.cnidarians
III.Planaria
IV.sea stars

• A) I and II
• B) III and IV
• C) I and III
• D) II and IV

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Definitions:

Data Table

The part of processor memory that contains input and output values as well as files where data are monitored, manipulated, and changed for control purposes.

Processor

A central part of any computer or device, responsible for interpreting and executing instructions; it acts as the brain of the system.