Global Migratory Patterns Are a Result of the Combination of Two

question 27

Multiple Choice

Global migratory patterns are a result of the combination of two separate forces-the movement of people into a country to settle and the process by which people leave a country to settle in another-and these are known as:

• A) immigration and emigration
• B) emigration and immigration
• C) assimilation and segregation
• D) segregation and assimilation

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Definitions:

Phospholipids

Lipids in which two fatty acids and a phosphorus-containing group are attached to glycerol; major components of cell membranes.

Hydrocarbons

Organic compounds consisting entirely of hydrogen and carbon, often used as fuels and solvents.

Hydrophobic

Not readily interacting with water; having less affinity for water molecules than they have for each other. Compare with hydrophilic.

Nonpolar

A type of covalent bond where electrons are shared equally between atoms, leading to a molecule that does not have distinct poles or charges.