Which of the Following Statements Does NOT Correctly Describe the Universe

question 119

Multiple Choice

Which of the following statements does NOT correctly describe the universe at the era of recombination?

• A) The universe was about 380,000 years old.
• B) Electrons and protons combined to form neutral hydrogen atoms.
• C) The temperature of the universe was about 3 K.
• D) The universe became transparent to radiation.

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Definitions:

Price Change

Price change refers to the variation in the cost of goods and services over time.

Equilibrium Price

The price in a competitive market at which the quantity demanded and the quantity supplied are equal, there is neither a shortage nor a surplus, and there is no tendency for price to rise or fall.

Relatively Inelastic

Describes a situation where the demand for a good or service changes by a smaller percentage than changes in its price, indicating consumers' less sensitive response to price changes.

Supply

The total amount of a product or service available for purchase at any given price or time.