X-Rays Are Not Used to Study the Geology of Earth

question 10

Multiple Choice

X-rays are not used to study the geology of Earth. Why?

• A) X-rays only penetrate living flesh.
• B) Mineral matter is not transparent to X-rays.
• C) X-rays do not extend to required distances of study.
• D) X-rays do not produce three-dimensional images.

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Definitions:

Comparative Advantage

A principle that states that a party should specialize in producing goods for which it has the lowest opportunity cost, leading to increased economic efficiency.

Opportunity Cost

The sacrifice of potential gains from other possibilities when a specific alternative is opted for.

Absolute Advantage

A condition in which a country, individual, or firm can produce a good or service at a lower cost per unit than competitors.

Specialization

Focusing on a narrow area of expertise or production, often leading to increased efficiency and productivity in that area.