During Its Descent into Titan's Atmosphere, the Huygens Probe Found

question 25

Multiple Choice

During its descent into Titan's atmosphere, the Huygens probe found

• A) large oceans of liquid methane covering the entire surface
• B) small pools of liquids directly beneath its descent path
• C) a completely smooth, frozen surface with no sign that any liquids had ever been present
• D) no sign of flowing or pooled liquids currently on the surface although channels carved in the past by fluids were seen

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Definitions:

Federal Income Tax

A financial obligation placed by the US federal government on the annual incomes of individuals, corporations, trusts, and different legal organizations.

Disposable Income

Discretionary financial resources available to households for spending and saving after tax.

Consumption

The consumption of products and services by families, which adds to the total demand within the economic system.

45-Degree Line

In economics, a graphical representation where all points on the line represent where the value of the goods and services produced equals total spending.