Most Scientific Investigations Begin with a Set of Facts About

question 28

Multiple Choice

Most scientific investigations begin with a set of facts about nature. These facts are obtained by

• A) observation and description.
• B) development of mathematical models.
• C) development of hypotheses.
• D) experimental testing of hypotheses.

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Definitions:

Government Employees

Individuals who work in various departments and agencies of the government and are paid by the government.

Private-Sector Workers

Employees who work for businesses or organizations that are not owned or operated by the government.

Private Sector

The part of the economy that is run by individuals and companies for profit and is not controlled by the government.

Government Sector

The part of the economy that is controlled by the government, including all public services and governmental agencies.