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Ttonyxx wrote: ↑May 14th, 2021, 12:04 am Click to Show Answer 1) Pentremites 2) Phylum Echinodermata and Class Blastoidea 3) A is the anus, B is the entrance to the respiratory organs, C is the mouth for feeding 4) Water would go through the hydrospires which were folded.
1) Pentremites 2) Phylum Echinodermata and Class Blastoidea 3) A is the anus, B is the entrance to the respiratory organs, C is the mouth for feeding 4) Water would go through the hydrospires which were folded.