Biology, asked by arathivharikumar, 6 months ago

which all are the phyla having tube within tube body plan?​

Answers

Answered by Anonymous
3

Answer:

Tube - within - tube body plan is shown by phylum Annelida. These are the characteristics of Annelida: Free-living, terrestrial or aquatic form (freshwater or marine). The body is long, cylindrical and metamerically segmented.

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