Ancient Civilizations Developed in Some Areas Due to a Transition

question 66

Multiple Choice

Ancient civilizations developed in some areas due to a transition from what to what?

• A) Hunting and gathering to fishing societies
• B) Agricultural to hunting and gathering societies
• C) Hunting and gathering to agricultural societies
• D) Agricultural to fishing societies
• E) Fishing to hunting and gathering societies

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Definitions:

M+2 Peak

A peak in mass spectrometry representing molecules with two more units of mass than the base molecular ion, often due to the presence of isotopes such as sulfur-34 or chlorine-37.

MS Peak

A peak in mass spectrometry that represents ions of specific mass-to-charge ratios, providing information about the molecular weight or structure of the analyte.

M+2 Peak

In mass spectrometry, this peak results from molecules containing two isotopes heavier than the most common isotopes (such as two chlorines), indicating the presence of elements like Sulfur or Chlorine.

MS Peak

A peak observed in a mass spectrum, representing ions of a specific mass-to-charge ratio.