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The following question refers to the figure.
In this eight-year experiment, 12 populations of E. coli, each begun from a single cell, were grown in low-glucose conditions for 20,000 generations. Each culture was introduced to fresh growth medium every 24 hours. Occasionally, samples were removed from the populations, and their fitness in low-glucose conditions was tested against that of members sampled from the ancestral (common ancestor) E. coli population.
If the vertical axis of the figure above refers to relative fitness, then which of the following is the most valid and accurate measure of fitness?
Ethnoculturalism
The advocacy or emphasis on the distinct characteristics and significance of a particular ethnicity or culture within a society.
Multiculturalism
The presence or support for the coexistence of diverse cultures, including racial, religious, or cultural groups within a society.
Ethnicities
Social groups that share a common and distinctive culture, religion, language, or the like.
Blue Marble
A famous photograph of the Earth taken in 1972 by the Apollo 17 crew, symbolizing Earth's fragility and unity.
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