Which Stellar Spectral Type Has Strong Molecular Absorption Lines in Its

question 88

Multiple Choice

Which stellar spectral type has strong molecular absorption lines in its optical spectrum?

• A) O
• B) B
• C) G
• D) K
• E) M

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Definitions:

Association

A connection or linkage between thoughts, ideas, feelings, or memories, influenced by experiences or learning.

Spontaneous Recovery

The reappearance of a previously extinguished response after a period of non-exposure to the conditioned stimulus.

Classical Conditioning

A learning process that occurs through associations between an environmental stimulus and a naturally occurring stimulus, famously demonstrated by Ivan Pavlov.

Conditioned Response

A learned reaction to a formerly neutral stimulus that has become conditioned after being paired with an unconditioned stimulus that naturally produces a response.