Webflatworms or cnidarians, roundworms have a tube-like digestive system that has two openings. Food enters through a mouth and wastes exit the other end of the digestive system. This is an efficient system of digestion, and most complex animals have this system of digestion. 6 Segmented worms belong to the phylum Annelida (an nee LID ah). http://bvwrowlen.weebly.com/uploads/9/9/5/1/9951590/07_flatworm_coloring_worksheet.pdf
28.3B: Phylum Platyhelminthes - Biology LibreTexts
WebFlatworms synonyms, Flatworms pronunciation, Flatworms translation, English dictionary definition of Flatworms. n. Any of various parasitic and nonparasitic worms of the phylum … WebFlatworms have three embryonic tissue layers that give rise to surfaces that cover tissues (from ectoderm), internal tissues (from mesoderm), and line the digestive system (from … i\u0027m always happy to be of assistance
What type of digestive system do flatworms have? - Answers
WebJul 30, 2024 · Flatworms have three embryonic tissue layers that give rise to surfaces that cover tissues (from ectoderm), internal tissues (from mesoderm), and line the digestive system (from endoderm). The epidermal tissue is a single layer cells or a layer of fused cells (syncytium) that covers a layer of circular muscle above a layer of longitudinal muscle. WebJun 8, 2024 · Flatworms have three embryonic tissue layers that give rise to surfaces that cover tissues (from ectoderm), internal tissues (from mesoderm), and line the digestive system (from endoderm). The epidermal tissue is a single layer cells or a layer of fused cells (syncytium) that covers a layer of circular muscle above a layer of longitudinal muscle. WebJan 24, 2024 · Because they don't have a body cavity, flatworms are considered acoelomates. They have simple digestive systems, with mouths to take in food and long … i\u0027m always grateful for your support