Active Galaxies Are Believed to Be the Product of Collisions

question 1

Multiple Choice

Active galaxies are believed to be the product of collisions and interactions because ____.

• A) they are always seen in contact with another galaxy
• B) the transfer of matter would explain the black hole eruption
• C) the collision of individual stars would explain the black hole eruption
• D) central bulges are formed by collisions
• E) supermassive black holes are necessary for galactic collisions

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Definitions:

Creditor

An individual, institution, or entity that lends money or extends credit, expecting to be repaid.

Lien

A claim against specific property to satisfy a debt.

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Insurance that compensates a lender for losses due to a borrower’s default on a mortgage loan.

Debtor

An individual or organization that owes money to another party, typically as a result of being lent a sum of money or extended credit.