Radioactive Isotopes Are Used in Dating Materials from the Distant

question 7

Multiple Choice

Radioactive isotopes are used in dating materials from the distant past.Which of the following statements about radioactive dating techniques is true?

• A)It gives the general ages of rock strata.(±1 million years).
• B)It gives exact ages of rock strata.(± 1 year).
• C)It uses a technique in which the degree of radioactive decay is measured,the younger the rock the more radioactive decay.
• D)It uses a technique in which the degree of radioactive decay is measured,the older the rock the more radioactive decay.
• E)It does not work well with fossil remains that have not absorbed radiation.

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Definitions:

Labor Union

An organization of workers formed to protect and advance their interests, including wages, benefits, and working conditions.

Bilateral Monopoly

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Competitive Price

A pricing strategy where the price is set based on the prices of similar products or services in the market, aiming for an optimal balance between profitability and competitiveness.

Growing Inequality

Growing inequality refers to the increasing disparity in income and wealth distribution among a population.