Which of the Following Is NOT Used to Gather Evidence

question 98

Multiple Choice

Which of the following is NOT used to gather evidence about whether a compound causes cancer in humans?

• A)bacterial screening for mutagenesis (the Ames test)
• B)animal tests
• C)measurement of birth defects
• D)epidemiological studies

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Definitions:

Gross Margin Percentage

A financial metric that measures the difference between revenue and the cost of goods sold, divided by revenue, expressed as a percentage; it shows the proportion of money available to cover other expenses and profit.

Return On Total Assets

A financial ratio that measures the profitability of a company relative to its total assets, indicating how effectively a company is using its assets to generate earnings.

Long-Term Debt

Borrowings and financial obligations that are due for repayment in a period exceeding one year.

Return On Equity

A financial ratio that measures the profitability of a business in the relation to the equity, indicating how effectively shareholder equity is being utilized.