Jupiter's Satellite Io Has Numerous Black Spots on Its Surface

question 255

Multiple Choice

Jupiter's satellite Io has numerous black spots on its surface. What are these spots?

• A) volcanic vents
• B) impact craters
• C) collapsed features in an icy crust
• D) debris from comets

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Definitions:

Investing Transactions

Financial activities related to the acquisition or sale of long-term assets and investments not used in the normal course of business.

Acquisition

The process of obtaining control of another company by purchasing its shares or assets.

Bonds

A form of interest-bearing notes payable issued by corporations, universities, and governmental entities.

Investing Activity

Transactions involving the purchase and sale of long-term assets and other investments not considered as cash equivalents.