Pheretima posthuma and Periplaneta are simila | vedclass

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Question

(B) $Pheretima$ $posthuma$ (earthworm) belongs to the phylum $Annelida$,while $Periplaneta$ (cockroach) belongs to the phylum $Arthropoda$.Both $Annel

Vedclass · Accepted Answer

Both have a ventral nerve cord

Vedclass · Answer

(B) $Pheretima$ $posthuma$ (earthworm) belongs to the phylum $Annelida$,while $Periplaneta$ (cockroach) belongs to the phylum $Arthropoda$.Both $Annelida$ and $Arthropoda$ are invertebrates that possess a ventral nerve cord as part of their nervous system.Nephridia are specific to annelids,whereas cockroaches use Malpighian tubules for excretion.Therefore,the correct similarity is that both possess a ventral nerve cord.

$Pheretima$ $posthuma$ and $Periplaneta$ are similar in which aspect?

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