Stars with Masses Between 0

question 26

Multiple Choice

Stars with masses between 0.4 and 4

• A) undergo thermonuclear fusion of hydrogen and helium,but never get hot enough to ignite carbon.
• B) undergo thermonuclear fusion of hydrogen,but never get hot enough to ignite helium.
• C) produce type-I supernovae after they exhaust their nuclear fuels.
• D) produce type-II supernovae after they exhaust their nuclear fuels.
• E) undergo carbon detonation.

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Definitions:

Digestive System

A complex series of organs and glands responsible for the digestion, absorption of nutrients, and expulsion of waste.

Nasal Cavity

The large air filled space behind the nose, involved in respiration and sense of smell.

Larynx

The voice box or the area of the throat containing the vocal cords and used for breathing, swallowing, and speaking.

Pharynx

The muscular tube that serves as a pathway for the movement of food to the esophagus and air to the larynx.