The Picture Shown Below Represents a Two-Dimensional Lattice of Atoms

question 69

Multiple Choice

The picture shown below represents a two-dimensional lattice of atoms M and X.
-Which of the areas designated A,B,and C are smallest repeating units,analogous to two-dimensional unit cells?

• A)only A
• B)only B
• C)only C
• D)A,B,or C

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Definitions:

Muscle Control

The ability to direct and coordinate muscle actions in the body for voluntary movements.

Somatic

Relating to the body, especially as distinct from the mind, or pertaining to the wall of the body cavity, especially in contrast to the visceral parts.

Visual Cortex

The region of the brain responsible for processing visual information received from the eyes.

Biological Rhythm

A naturally occurring, cyclic pattern in physiological processes, including sleep-wake cycles and hormonal fluctuations.