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Animals belonging to phylum Cnidaria have cavity known as ______?

Animals belonging to phylum Cnidaria have cavity known as ______?

فیلم نیڈریا سے تعلق رکھنے والے جانوروں میں گہا ہوتا ہے جسے ______ کہا جاتا ہے؟
Explanation
  • Animals in phylum Cnidaria have a gastrovascular cavity.
  • It is functions in digestion and circulation.
  • It is a single cavity with one opening that serves as both mouth and anus.