Systematics is the study of organismic diversity as that diversity is relevant to some specific kind of relationship thought to exist among populations, species or higher taxa (Wiley, 1989).
See also: taxonomy, phylogeny
... Mahalath, sickness; a company of dancers; a harp
Mahaleleel[?], praising God
Mahali[?], infirmity; a harp; pardon
Mahanaim[?], tents; two fields; two ...
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