Which of These Properties Is a Known Characteristic of a T

question 87

Multiple Choice

Which of these properties is a known characteristic of a T Tauri star?

• A) ejection of mass into space
• B) great age, near the end of its life as a star
• C) high mass, greater than about 3 solar masses
• D) nuclear reactions in the core

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Definitions:

Ethnic Differences

Variations in behavior, customs, norms, and practices among different ethnic groups, often influenced by cultural, geographical, and historical contexts.

IQ

A measure of a person's intelligence as indicated by an intelligence test, expressed as a number relative to a statistical norm.

Genetic Factors

The hereditary components that contribute to the development of traits, behaviors, and diseases in an organism.

Environmental Influences

The effects of surrounding environmental aspects on individuals' behavior, development, and well-being, emphasizing the impact of context.