The Selector _____ Identifies the Color to Apply to a Navigation

question 57

Multiple Choice

The selector _____ identifies the color to apply to a navigation link that has not yet been visited or clicked.

• A) nav a:link
• B) nav a:active
• C) nav a:hover
• D) nav a:visited

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Definitions:

NADH

Nicotinamide adenine dinucleotide (NADH) serves as a crucial coenzyme in the cellular energy production process, participating in redox reactions by carrying electrons from one reaction to another.

Electron Transport Chain

A series of protein complexes located in the inner membrane of mitochondria that facilitate the movement of electrons to generate ATP.

Electrons

Subatomic particles with a negative charge, found orbiting the nucleus of an atom, and crucial to chemical bonding and electricity.

Electrochemical Gradient

The combined difference in concentration and charge of ions across a membrane, driving the movement of ions through channels, critical for processes like muscle contraction and nerve transmission.