Why Do O- and B-Type Stars Have Weaker Hydrogen Absorption

question 56

Multiple Choice

Why do O- and B-type stars have weaker hydrogen absorption lines than A-type stars?

• A) O- and B-type stars are cooler than A-type stars.
• B) O- and B-type stars are smaller than A-type stars.
• C) A larger fraction of hydrogen atoms in O- and B-type stars is ionized.
• D) O- and B-type stars have converted much more of their hydrogen into heavier elements.
• E) A-type stars have a higher mass than O- and B-type stars, so they have more hydrogen.

Evaluate the influence of personal values from family, religion, and school on business decision-making.

Describe the societal and legislative reactions to unethical business actions.

Understand the historical development of business ethics.

Understand the key principles and differences of added value negotiating (AVN) compared to traditional negotiating strategies.

---

Definitions:

American Women

Refers to female residents of the United States and their roles, rights, and experiences throughout the country's history.

American Way of Life

A phrase referring to the lifestyle and cultural norms prevalent in the United States.

Civil Rights Movement

A pivotal series of events and efforts, primarily during the 1950s and 1960s in the United States, aimed at ending racial segregation and discrimination against African Americans and securing legal recognition and federal protection of the citizenship rights enumerated in the Constitution and federal law.

Reconstruction

The period following the American Civil War (1865-1877) during which the United States attempted to address the inequities of slavery and integrate formerly enslaved people into society and politics.