Organisms without a body cavity are called acoelomates The phylum representing t

Question

Organisms without a body cavity are called acoelomates The phylum representing this organizational grade is named Platyhelminthes . The outer layer is made of the body is made of Organisms with a true body cavity completely lined with mesoderm are called Their outer layer is also built from They are represented by the phylum Organisms with a body cavity lined by both mesoderm and As with the other grades, their outer layer is also built from .a , the tissue inside filling , and the lining of the gut is made of coelomates ectoderm and their gut lining is made of are called and their gut lining is made of They are represented by the phylum pseudoo elomates Annelida endoderm Nematoda ectoderm mesoderm Please put an answer in each box.

Explanation / Answer

Organism with.........The outer layer is made up of ectoderm, the tissue inside the filling body is made up of mesoderm , and the lining of the gut is made up of endoderm .

Organism with true body cavity.......and their gut lining is made up of endoderm.They are represented by the phylum Annelida.

?Organism with a body cavity lined by both mesoderm and ectoderm are called pseudocoelomates. As with the other grades their outer layer is also built from ectoderm , and their gut lining is made up of endoderm . They are represented by the phylum Nematodes.

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