A Cold Front Is a Situation in Which Cold Air

question 29

Multiple Choice

A cold front is a situation in which cold air

• A) Remains stationary for weeks at a time
• B) Displaces a mass of warmer air
• C) Recedes in the face of warmer air
• D) Is heated by seasonal changes in solar energy
• E) Slips over a mass of warmer air

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Definitions:

With Asthma

A chronic respiratory condition marked by episodes of airway constriction, leading to wheezing, shortness of breath, and coughing.

Lactic Acid

An organic compound produced in muscles during intense activity, often associated with muscle fatigue.

Glycolytic

Relating to or involving the breakdown of glucose by enzymes, producing energy and pyruvic acid.

ATP

Short for Adenosine Triphosphate, a molecule that carries energy within cells for metabolism.