64/10/2017 11:00 AM Q59.2/100 Print Calculator Periodic Table Question 3 of 16 Sapling Learning Classify each structural characteristic as belonging to Porifera or Cnidaria. Cnidaria Porifera presence of true tissues biradial symmetry lack of body symmetry lack of true tissues irregular body polyp and medusa body plans ization in adults no Previous 8 Give up & View Solution Check Answer Next about us l careers partners Privacy policy terms of use