What Is Unusual About Main-Sequence Stars That Are About 75

question 262

Multiple Choice

What is unusual about main-sequence stars that are about 75 percent the mass of the Sun?

• A) These stars fuse deuterium and lithium instead of hydrogen.
• B) These stars are too small to develop any nuclear reactions.
• C) None of these stars has yet evolved off the main sequence.
• D) These stars develop fission reactions rather than fusion reactions in their cores.

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Definitions:

Unfunded Liabilities

Obligations for which sufficient assets have not been set aside and are not currently funded by investment.

Notes

Short for promissory notes, these are debt instruments whereby one party promises in writing to pay a determinate sum of money to the other at a specified date or upon demand.

Ask Price

The lowest price a seller is willing to accept for a security or commodity.

Equilibrium Price

The price point where the amount of goods that are offered for sale matches the amount of goods that consumers are willing to buy.