Which of the Following Was Found in the Laboratory Container

question 91

Multiple Choice

Which of the following was found in the laboratory container after Urey and Miller had exposed a mixture of hydrogen,ammonia,methane,and water vapor (typical chemicals in the atmospheres of outer planets) to an electric arc (to simulate lightning) for a few days?

• A) DNA and RNA molecules
• B) Amino acids
• C) Aqueous crystals of numerous salts of compounds of nitrogen,oxygen,and carbon
• D) Viruses

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Definitions:

Decrease Ratio

A financial metric that quantifies the reduction in a particular variable or metric relative to another, often used to assess performance or efficiency decline.

Transactions

A series of financial activities or exchanges between parties that can affect the accounting records of a business.

Prepaid Insurance

Insurance premiums paid in advance by a company, recorded as an asset on the balance sheet until the coverage period comes into effect.

Depreciation Expense

The allocated portion of the cost of a company's fixed assets that is written off each year, reflecting the asset's usage and wear and tear.