Miller and Urey's Experiment Was Ground Breaking Because

question 35

Multiple Choice

Miller and Urey's experiment was ground breaking because

• A)it was the first example of an experiment that inserted oxygen into the prebiotic soup.
• B)it was the first attempt to apply scientific experimentation to the quest of understanding the origin of life.
• C)they hypothesized about the first molecules formed on Earth,but they could not demonstrate this in a scientific experiment.
• D)it was the first experiment that used boiling water as a trigger mechanism for the production of macromolecules.
• E)it was the first experiment based on the theory that organic carbon actually arrived from outer spacE.

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Definitions:

Job Enlargement

The process of increasing the diversity and number of tasks within a job to enhance job satisfaction and performance.

Vertical Loading

The process of enriching a job by adding more decision-making authority and responsibilities to its tasks, aimed at increasing employee motivation and job satisfaction.

Maslow's Hierarchy

A theory in psychology proposing that human needs form a five-tier model of hierarchy, from basic physiological needs to self-actualization.

Job Enrichment

Enhancing a job's meaningfulness and engagement through redesigning tasks to increase responsibility and autonomy.