Jaws First Occurred in Which Extant Group of Fishes

question 26

Multiple Choice

Jaws first occurred in which extant group of fishes?

• A) lampreys
• B) chondrichthyans
• C) ray-finned fishes
• D) lungfishes
• E) placoderms

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Definitions:

Discounting

A financial strategy that adjusts the future value of cash flows to their present value, often for analysis or investment decisions.

Actual Interest Rate

The real rate of interest earned or paid on an investment or loan, taking into account the effect of compounding and all fees and charges.

Non-Interest-Bearing

Refers to financial instruments or accounts that do not yield interest over time, such as some checking accounts.

Discounted

The practice of reducing the selling price of goods or services, often to encourage sales.