B-Type Stars Have Lifetimes

question 64

Multiple Choice

B-type stars have lifetimes

• A) long enough for advanced life to evolve
• B) too short for planet formation
• C) long enough for planets to form but not for life to appear
• D) long enough for planets to form and for simple life to appear, but not long enough for advanced life to develop

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Definitions:

Education and Communication

Strategies or processes aimed at imparting knowledge, skills, or competence, and the exchange of information or ideas between people or groups.

Prevention

The action of stopping something from happening or arising, often involving measures taken in advance.

Cure

A means of remedying a problem or a disease that results in restoring health or resolving an issue completely.

Grassroots Change

A bottom-up approach to change, where the initiative starts with individuals or small groups at the lower levels of an organization or community.