You Are at a Museum and Observe That the Wing

question 10

Multiple Choice

You are at a museum and observe that the wing of a preserved bat resembles the wing of nearby preserved bird.You hypothesize that

• A) The structures are similar superficially in form and are therefore analogous because they did not share a recent common ancestor
• B) The structures are similar superficially in form, the wings are homologous structures
• C) The structures are homologous and are therefore derived from an equivalent structure in a shared common ancestor
• D) The structures are analogous and are therefore derived from an equivalent structure in a shared common ancestor

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Definitions:

CFCs

Chlorofluorocarbons, synthetic compounds used in air conditioning, refrigeration, and as aerosol propellants, known to deplete the ozone layer.

Fixed Asset Turnover Ratio

A financial metric that measures how efficiently a company is using its fixed assets to generate sales.

Cash Ratio

A liquidity ratio that measures a company's ability to pay off its short-term liabilities with its cash and cash equivalents.

Current Liabilities

Short-term obligations that will be paid or settled within the coming year in cash, goods, other current assets, or services.