What Percentage of the Mass of the Solar Nebula Consisted

question 94

Multiple Choice

What percentage of the mass of the solar nebula consisted of elements other than hydrogen and helium?

• A)0)1 percent
• B)80 percent
• C)2 percent
• D)20 percent
• E)0 percent

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Definitions:

Government Securities

Financial instruments issued by a government to raise funds from investors, promising to pay back with interest, including treasury bonds, bills, and notes considered low-risk investments.

Federal Reserve Board

The governing body of the Federal Reserve System, responsible for overseeing the U.S. central banking system.

Government Securities

Financial instruments issued by a government to raise funds from the public, including bonds and treasury bills, with a promise to pay back with interest.

Securities

Assets that denote a share in the equity of a corporation available on the public market (stock), a lending agreement with a government or corporate body (bond), or ownership claims evidenced by an option.