Accurate Radiometric Dating Typically Requires That a Rock Contains a Measurable

question 15

Multiple Choice

Accurate radiometric dating typically requires that a rock contains a measurable amount of

• A) parent isotope atoms.
• B) daughter isotope atoms.
• C) either parent or daughter atoms.
• D) both parent and daughter atoms.

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Definitions:

NADH

Nicotinamide adenine dinucleotide (NADH) is a coenzyme found in all living cells, involved in redox reactions, carrying electrons from one reaction to another.

Ethanol

A volatile, flammable, colorless liquid alcohol widely used as a biofuel, in alcoholic beverages, and as a solvent in the pharmaceutical industry.

Lactate Fermentation

An anaerobic metabolic pathway in which glucose is converted into cellular energy and lactate.

Intense Exercise

Physical activity that requires a high level of effort, significantly raising the heart rate and promoting cardiovascular, muscular, and endurance improvements.