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Select three defining characteristics of polychaetes 4 presegmental regions Coel

ID: 99170 • Letter: S

Question

Select three defining characteristics of polychaetes 4 presegmental regions Coelom present 2 presegmental regions Coelom absent Well defined head 3 sets of paired limbs Are similar morphological characteristics a good way to classify polychaetes into clades? Yes, because the features could have been lost over time. Yes, because morphological characteristics are a strong indicator of ancestry. No, because these features may be homologous, having evolved in response to similar environmental conditions. No, because morphological characteristics don't have anything to do with clades.

Explanation / Answer

Defining characteristics of polychaetes

Similar morphological characteristics is a good way to classify polychaetes

into clades:

Yes because the morphological features could have been lost over time. (correct option)

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