Uranus and Neptune Resemble Each Other in Many Ways

question 158

Multiple Choice

Uranus and Neptune resemble each other in many ways. However, which of these statements is NOT correct?

• A) Both planets (probably) have three layers: rocky core, watery mantle, and thick hydrogen-helium atmosphere.
• B) Both planets appear basically featureless in photographs from Voyager 2.
• C) Both planets have magnetic field axes tilted at large angles from their rotation axes.
• D) A system of rings circles both planets.

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Definitions:

Percentage

A rate, number, or amount in each hundred, represented by the symbol %.

Base

The fundamental component or main ingredient in a mixture, formula, or system.

Decimal Places

The number of digits to the right of the decimal point in a number, significant in precision of measurements and calculations.

Percent Increase

The ratio of the increase in value to the original value, expressed as a percentage.