When a Large Gas Cloud Starts to Collapse in a Free-Fall

question 26

Multiple Choice

When a large gas cloud starts to collapse in a free-fall due to gravity, the cloud will ____.

• A) increase in temperature
• B) decrease in temperature
• C) rotate slower
• D) remain at the same temperature
• E) become unstable and breakup

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Definitions:

Intestinal Glands

Glands located in the lining of the small and large intestines that secrete digestive enzymes and other substances to aid in digestion and nutrient absorption.

Pharynx

The muscular tube that connects the mouth and nasal passages to the esophagus and larynx, serving both respiratory and digestive functions.

Primary Teeth

The first set of teeth in the development of humans and other mammals, also known as baby or milk teeth, which are eventually replaced by permanent teeth.

Lingual Frenulum

A small fold of mucous membrane that attaches the middle of the under surface of the tongue to the floor of the mouth, aiding in tongue movement.