no
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acosil csesitnti
They help us directly divide kingdoms into several groups.
One answer might be that eh or she is doing cluster analysis. Please see the link.
The groups that a kingdom are split into are: Bacteria, Archaea, Protista, Plantae, Fungi, and Animalia.
i dont know stupid
scientist have been able to infer the relationships between the major groups of vertebrates by bones
Its a statistic, they guess. A good guess, but they still do.
The vertebrates are further divided into five groups or classes.
Groups that disagree with each other are known as factions.
There are five groups of vertebrates; fish, amphibians, reptiles, birds and mammals.
FishAmphibiansReptilesBirdsMammals
VERTEBRATES
He divided animals into two groups- those with red blood and those without it.
vertebrates and invertebrates
no they dont have arms
only insects