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The diagram below shows the association of phenotype and gene expression patterns in five different species. The top portion shows the phylogeny of the five species; below the phylogeny are the phenotypes of the five species; and at the bottom are the expression patterns for three different genes (genes 1, 2, and 3) at two different time points in development (early and late) , and in two different locations in the embryo (top and bottom) .
-The additional segment in species B and E is most likely associated with which process?
Unemployment Rate
A measure of the percentage of the labor force that is jobless and actively seeking employment.
Growth Rate
The percentage increase in the value of a particular variable (such as GDP, population) over a certain period of time, indicating the rate at which it is expanding or declining.
Overall Economy
The comprehensive system of production, distribution, and consumption of goods and services within a country or region.
Business Cycles
The fluctuating levels of economic activity that an economy experiences over a period, marked by periods of expansion and contraction.
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