Which of the Following Statements Best Describes the History of Life

question 33

Multiple Choice

Which of the following statements best describes the history of life on Earth?

• A)The Earth was lifeless far longer than it had living things.
• B)The Earth had multicellular life-forms for most of its history.
• C)The Earth had single-celled life-forms for most of its history.
• D)The Earth had photosynthetic organisms about 100 million years after it formed.

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Definitions:

HUAC Hearings

Hearings conducted by the House Un-American Activities Committee, a body of the U.S. House of Representatives, aimed at investigating alleged disloyalty and subversive activities within the USA, particularly during the mid-20th century.

Federal Prison

A facility operated by the federal government for the incarceration of individuals convicted of federal crimes.

New Prosperity

A period or condition in which an economy experiences growth, leading to increased wealth, employment, and an improved standard of living for its population.

International Economy

The interconnected system of global trade and finance that facilitates the exchange of goods, services, and capital across borders.