The animal given below has only one opening t | vedclass

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(C) The animal described has a blind sac body plan,where a single opening serves both as the mouth (for ingestion) and the anus (for egestion). This t

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Fasciola

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(C) The animal described has a blind sac body plan,where a single opening serves both as the mouth (for ingestion) and the anus (for egestion). This type of digestive system is characteristic of organisms belonging to the phylum Platyhelminthes and Cnidaria. Among the given options,$Fasciola$ (liver fluke) belongs to the phylum Platyhelminthes and exhibits this incomplete digestive system. $Ascaris$ (roundworm) has a complete digestive system (tube-within-a-tube body plan). $Ascidia$ (tunicate) and $Octopus$ (mollusc) also possess complete digestive systems.

The animal given below has only one opening to the outside that serves as both mouth and anus:

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