If the Material for Life Were Introduced from Space After

question 83

Multiple Choice

If the material for life were introduced from space after the Earth formed, a major carrierwould have been:

• A)the solar wind.
• B)tektites from the Moon.
• C)comet impacts.
• D)encounters with other solar systems.
• E)iron meteorites.

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Definitions:

Weather Fluctuations

Variations in weather conditions that can affect economic activities, such as agriculture and energy consumption.

Product Prices

The amounts of money required to purchase goods or services, set by sellers based on costs, market demand, and supply conditions.

New Diets

Emerging nutritional plans or eating habits that people adopt, often for health, ethical, or environmental reasons.

Manufactured Goods

Items that have been processed from raw materials into finished goods through human or machine effort.