The First Person to Tackle the Issue of Determining How

question 122

Multiple Choice

The first person to tackle the issue of determining how many technologically advanced civilizations are in the Galaxy was

• A) David McKay.
• B) Everett Gibson.
• C) Stanley Miller.
• D) Frank Drake.

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Definitions:

Sex Ratio

The proportion of males to females in a population, often measured at birth, but also considered at different stages of life.

Total Fertility Rate

The total fertility rate measures the average number of children a woman would have over her lifetime, based on current birth rates, and is a critical indicator in demographic studies.

Kerala

A state located in the southwestern region of India, known for its backwaters, palm-lined beaches, and diverse culture and language.

Replacement Level

The fertility rate at which a population exactly replaces itself from one generation to the next, without migration.