Members of Two Different Species Possess a Similar-Looking Structure That

question 15

Multiple Choice

Members of two different species possess a similar-looking structure that they use in a similar way to perform about the same function. Which of the following would suggest that the relationship more likely represents homology instead of convergent evolution?

• A) The two species live at great distance from each other.
• B) The two species share many proteins.
• C) The structures in adult members of both species are similar in size.
• D) Both species are well adapted to their particular environments.

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Definitions:

Terms Of Trade

The ratio of an index of a country's export prices to an index of its import prices.

Bushel

A bushel is a unit of volume that is used for measuring agricultural commodities, with the exact weight varying by the type of commodity.

Lbs. Of Tea

This is not a key term in the context of economics or business; it refers to pounds of tea, a unit of measure for weight.

Comparative Advantage

The ability of a country, individual, company, or region to produce a good or service at a lower opportunity cost than its competitors, underlining the benefits of specialized production and trade.