The type of canal system found in Leucosolenia

Assertion : Leucosolenia shows ascon type of canal system Reason : In Leucosolenia water passes through ostia rarr spongocoel rarr osculum

Ascon type of canal system is found in

Water canal system is found in :-

The simplest type of canal system in porifera or Type of spongocoel found in Leucosolenia is

Match the organism with the type of nervous system found in them.

Laurer's canal is found in

Laurer's canal is found in

Bidder's canal is found in