There Is Evidence That Ray-Finned Fishes Evolved

question 44

Multiple Choice

There is evidence that ray-finned fishes evolved

• A) in response to a crisis that wiped out the chondrichthyans.
• B) directly from lampreys and hagfish.
• C) early in the Cambrian period.
• D) directly from lancelets.
• E) the swim bladder from a lung.

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Definitions:

Price

The amount of money required to purchase a good, service, or asset.

Inflation

The speed at which prices for general goods and services go up, resulting in a decline in how much money can buy.

Economy's Overall Price Level

The average of current prices across the entire spectrum of goods and services available in the economy, indicating inflation or deflation trends.

Rising

Describes an increase or upward movement in metrics such as price, quantity, or value.