Examlex
Which of these is a correct electron-dot representation of the nitrite ion,NO2-?
Co-Option
The process by which nature reuses an existing feature or trait for a new purpose, similar to exaptation.
Phylogeny
The evolutionary history and lineage of species or other taxonomic groups of organisms, often illustrated with a phylogenetic tree.
Taxonomy
Taxonomy is the science of describing, naming, and classifying species of living or fossil organisms.
Monophyletic
Describes a group of organisms that form a clade.
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