In Karst Topography, __ Are Said to Be the Fundamental

question 19

Multiple Choice

In karst topography, __ are said to be the fundamental unit of both erosion and weathering.

• A) caverns
• B) rivers
• C) joints
• D) geysers
• E) sinkholes

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Definitions:

N3

N3, or Stage 3 NREM sleep, is the deepest stage of non-rapid eye movement sleep, characterized by delta waves and significant physiological changes in the body.

Sleep Spindles

Sudden bursts of oscillatory brain activity observed during stage 2 of sleep, believed to play a role in memory consolidation and learning.

REM

Rapid Eye Movement, a phase of sleep characterized by quick movements of the eyes, increased respiration rate, and vivid dreams.

N2

A component of the Event-Related Potential (ERP) that is associated with cognitive control and the detection of novelty.