Question

How would you choose between two characteristics to be used for developing a hierarchy in classification?​

Answer 1

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Gross character will form the basis of start of the hierarchy and fine character will form the basis of further steps of single the hierarchy.

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Answer 2

One of the most significant differences in classification is the development of the nucleus. The ones with no nuclear membranes are defined to be Monera while the ones that have well-defined nuclei walls are Protista.