Which of the Following Statements About Human Migration Is True

question 30

Multiple Choice

Which of the following statements about human migration is true?

• A) The United Nations estimates that three in four people migrate to a new country each year.
• B) Saudi Arabia sends more than two million people abroad to work each year.
• C) Only 3 percent of the world's population moves beyond national borders.
• D) The last thirty years has had one of the lowest rates of migration in human history.

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Definitions:

Peak Voltage

The maximum absolute value of voltage in a periodic waveform, indicating the highest point the voltage reaches.

Persisting Positive Charge

A lasting electrical charge characterized by an excess of protons, often seen in certain particles or materials.

Negative Charge

An electrical charge that results from an excess of electrons in an atom or molecule, leading to an attraction to positively charged particles.

Action Potential

A transient electrical charge that travels along a neuron's axon, enabling neural communication.