Deb Has Blue Eyes; Erv's Eyes Are Brown

question 92

Multiple Choice

Deb has blue eyes; Erv's eyes are brown.The difference in eye color is the result of different pigments in the:

• A) iris
• B) pupil
• C) cornea
• D) lens

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Definitions:

Magnetized

The state of an object when its electrons are aligned in such a way that it produces its own magnetic field.

Material's Ability

The inherent properties and characteristics of a material that determine its suitability for specific applications or performances.

Permeability

A measurement of a material’s ability to conduct magnetic lines of flux. The standard is air, which has a permeability of 1.

Reluctance

Resistance to magnetism.