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Choose the Word That Best Describes Each Sentence or Group

question 33

Multiple Choice

Choose the word that best describes each sentence or group of words.
Get the oxygen.


Definitions:

Notochords

A flexible rod-shaped structure that provides support in all embryonic and some adult chordate animals.

Vertebrae

(vertebrae) (sing., vertebra) The bones that make up the spine.

Hagfishes

Jawless marine fishes belonging to the class Myxini, known for their ability to produce slime as a defense mechanism.

Respiration

The biological process involving the exchange of gases between an organism and its environment, crucial for cellular energy production through the intake of oxygen and release of carbon dioxide.

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