Do Flatworms Have Tissues?
Do Flatworms Have Tissues? Do flatworms have tissues? The flatworms are acoelomate triploblasts—i.e., they lack a body cavity and have three embryonic tissue layers: endoderm, mesoderm, and ectoderm. Do flatworms have tissues and organs? In flatworms, tissues are organized into organs (structures composed of more than one tissue and performing as specific function) and these