Question

ln animal kingdom the organisms without tissue level of organism come under​

Answer 1

$\large\boxed{\rm{\blue{★ﾑɳรωεя★\leadsto}}}$

phylum Porifera

The phylum Porifera ("pore-bearing") consists of approximately 5,000 species of sponges. These asymmetrical animals have sac-like bodies that lack tissues, and are usually interpreted as representing the cellular level of evolution.