For example, constraints might occur from slow or infrequent divergence of specialized morphology that is associated with resource capture and feeding, and which may have diversified relatively early in the history of different lineages.
Thus, ERVs may serve as a variable pool from which exogenous viruses may diversify.
These data suggest that ppk26 represents an early dipteran subunit, which may have independently diversified in the Drosophila and mosquito lineages.
At first, we performed this analysis using single species removals, but then extended the framework to monophyletic pairs, triplets and so on, of species (n up to 8) to account for hybrid species which may have already further diversified into several descendants.
However, for enhancing a dark image, this might not be true because the increase of RMS depends on the increase of the diversified intensity which may also deteriorate the image quality with increased number of artifacts.
It should be noted that the above conclusion is not inconsistent with the existence of outlier loci with unusually high F, which may have been caused by diversifying selection (Turner et al, 2008; Yukilevich et al, 2010; Kolaczkowski et al, 2011; Fabian et al, 2012; Langley et al, 2012; Pool et al, 2012; Campo et al, 2013).
And the second is that everyone has decided to diversify at once, which may lead to more bidders, and lower profits, for each project.
These findings suggest that B. multicinctus three-finger proteins share a common evolutionary origin, and the evolution of snake venom proteins shows a tendency to diversify their functions, which may be beneficial for catching prey.
One possible explanation for this is that clade E is confined to a forest environment, which may have restricted its potential to diversify.
This could be attributed to the notion that people with formal education have diversified livelihood options which may generate significant returns compared to forest-related activities (Masozera and Alavalapati 2004).
