Which of the Following Is a Correct Lewis Structure for Oxygen

question 14

Multiple Choice

Which of the following is a correct Lewis structure for oxygen?

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Definitions:

Crista Ampullaris

A sensory organ located within the ampulla of each semicircular duct in the inner ear, detecting rotation of the head.

Lumen

The inside space of a tubular structure, such as an artery or intestine.

Bony Labyrinth

The rigid, outer structure of the inner ear, comprising the cochlea, vestibule, and semicircular canals, and contains the vestibular and auditory apparatus.

Otoliths

Otoliths are small, calcium carbonate crystals in the inner ear that contribute to the sense of balance and orientation by detecting head movements and gravity.