ICSE Class 9 Biology Phylum Invertebrata Porifera, Cnidaria, Platyhelminthes, Nematoda

Q.

Which of the following shows radial symmetry?



Q.

To which phylum does hydra and jellyfish belong?



Q.

The canal system is present in



Classification of Animals - Exam Decoded 2

Learn the features of various Acoelomates i.e. Poriferans, Platyhelminthes, Nematodes and Annelids.