Interstellar Dust Consists Mostly of ________

question 62

Multiple Choice

Interstellar dust consists mostly of ________.

• A) microscopic particles of carbon and silicon
• B) ozone "smog"
• C) hydrogen and helium atoms
• D) tiny grains of water ice
• E) the same tiny particles found in household dust

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Definitions:

Statistical Tool

Methodologies and techniques used for analyzing data to identify patterns, trends, and relationships among variables.

Standard Time

The established amount of time required to complete a specific task or process under normal working conditions.

Average Observed

The mean value calculated from a set of observed data points, representing the central tendency of the dataset.

Time Studies

The process of observing and recording the time taken to perform tasks to establish standards for efficient work performance.