What Is the Name of the Cultural Period During Which

question 30

Multiple Choice

What is the name of the cultural period during which the first chiefdoms emerged in southern Mesopotamia?

• A) Natufian
• B) Neolithic
• C) Halafian
• D) Ubaid
• E) Uruk

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Definitions:

Methyl Group

A nonpolar functional group; abbreviated CH3.

Magnesium Ion

Magnesium ion is a positively charged ion essential for many cellular processes, including enzyme activity, energy production, and neurotransmission.

Phosphate Group

A chemical group consisting of a phosphorus atom bound to four oxygen atoms, important in energy transfer and molecular structure in biological systems.

Hydrocarbon Side

Refers to the nonpolar, hydrophobic part of a molecule that consists of just hydrogen and carbon, commonly found in organic compounds and influencing their chemical behavior.