In Vertebrates,the Dorsal Nerve Cord Evolved into a Brain and Spinal

question 15

Multiple Choice

In vertebrates,the dorsal nerve cord evolved into a brain and spinal cord,which together constitute which of the following?  

• A) Central nervous system
• B) Brain
• C) Cephalization
• D) Peripheral nervous system
• E) Autonomous nervous system

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Definitions:

54th Massachusetts

An all-black regiment in the Union Army during the American Civil War, known for its bravery and made famous by its assault on Fort Wagner.

Fort Wagner

A fortification on Morris Island in South Carolina that was the site of an important battle during the American Civil War, known for the valiant charge of the 54th Massachusetts Volunteer Infantry, one of the first major African American units in the U.S. Army.

Integrated Regiment

A military unit consisting of soldiers from different races or backgrounds, combined to serve together as one entity.

Nation-State

A sovereign political entity characterized by a defined territory, permanent population, a government, and the capacity to enter into relations with other states.