When Searching for Life on Another Planet, the Essential Molecule(s)

question 224

Multiple Choice

When searching for life on another planet, the essential molecule(s) to look for as a sign of life as we know it is/are

• A) nucleic acids.
• B) water.
• C) amino acids.
• D) nitrogen.
• E) carbon dioxide.

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Definitions:

Aristocracy

Aristocracy refers to a form of government in which power is held by the nobility, a privileged class that possesses hereditary titles or ranks, and often has wealth, social status, and political influence.

Wealthy Americans

Individuals or families in the United States possessing a significant amount of financial assets or income.

Feudal Order

A social and economic system prevailing in medieval Europe, characterized by a hierarchy of lords, vassals, and serfs, structured around the control of land.

1880s

A decade during the late 19th century noted for its significant industrial, cultural, and social changes worldwide.