Which all animals doesn't have heart? Share with your friends Share 0 Krrish Ahuja answered this All animals are having heart. -2 View Full Answer Harshit Singh answered this Jellyfish (Cnidarians and ctenophores), Flatworms (platyhelminths), Sponges, Sorals and most microscopic primitive animals. 1 Akeel answered this Cotton and jute are not only available in market commect -1 Vikash answered this Jellyfish 0 Bhargavi answered this jellyfish, , starfish, sea cucumbers, flatworms, roundworms 2
