Examlex
Which of these four spectral classifications signifies the coolest stellar surface temperature?
Reproductive Value
A concept in evolutionary biology that estimates the potential future reproductive output of an individual, considering factors such as age and health.
Youthfulness
The characteristics, qualities, or appearance traditionally associated with young people.
Social Status
The position or rank of a person or group within a society based on various factors including occupation, income, or education.
Ethological Action Pattern
Innate, pre-programmed behaviors observed in animals that occur as a response to specific stimuli.
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