Based on the Criterion of Segmentation, Which Organism Most Closely

question 66

Multiple Choice

Based on the criterion of segmentation, which organism most closely resembles the earliest ancestral arthropod?

• A)dragonfly
• B)millipede
• C)tick
• D)crab
• E)scorpion

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Definitions:

Bowel Movements

The process of expelling waste materials from the large intestine through the rectum and anus.

Fine Motor Coordination

Fine Motor Coordination pertains to the ability to use small muscles, specifically those in the hands and fingers, with precision and control for detailed tasks.

Corpus Callosum

A large band of neural fibers that connects the left and right hemispheres of the brain, facilitating interhemispheric communication.

Basal Ganglia

A group of structures located deep within the brain that are involved in coordinating movement and reward.