Read Each Statement and Identify Whether the Statement Is a Scientific

question 45

Multiple Choice

Read each statement and identify whether the statement is a scientific fact, a scientific theory, or an opinion. Choices may be used more than once or not at all.
-Treating human infections and maintaining hygiene is based on substantial knowledge of germs.

• A)scientific fact
• B)scientific theory
• C)opinion

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Definitions:

Income

Sums of money attained, usually on a fixed schedule, from work or investment undertakings.

Interest Rate

The proportion at which principal loaned money is repaid with interest to the lender over time, usually as an annual rate.

Utility Function

A mathematical representation that ranks individuals' or entities' preferences over a set of goods or outcomes.

Consumption

The act of consuming goods and services either by individuals or society as a whole, central to economic analysis of demand and spending.