How Many Phyla Found in the Archaea Domain Are Well-Characterized

question 36

Multiple Choice

How many phyla found in the Archaea domain are well-characterized?

• A)two
• B)eight
• C)twelve
• D)twenty
• E)forty

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Definitions:

Midline

An anatomical term referring to the median plane or the line that divides the body into left and right halves.

Forehead

The part of the face above the eyebrows, forming the front portion of the skull.

Cochlear Duct

A spiral-shaped cavity in the inner ear, part of the auditory system, containing the organ of Corti that produces nerve impulses in response to sound vibrations.

Scala Tympani

A fluid-filled spiral passage in the inner ear, part of the cochlea, involved in converting sound vibrations into neural signals.