WebFlatworms are small, literally flat worms, which “breathe” through diffusion across the outer membrane. The flat shape of these organisms increases the surface area for diffusion, ensuring that each cell within the body is close to the outer membrane surface and has access to oxygen. WebThis type of parasitic flatworm lives inside the intestines after it is consumed in undercooked meats. answer choices Trichinosis Planarian Schistosomiasis Tapeworm Question 3 30 seconds Q. This condition is the result of a parasitic flatworm that uses a water snail as it's intermediate host. answer choices Trichinosis Planarian Schistosomiasis
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WebThey are found throughout the world's oceans, but are most abundant in shallow, tropical waters. Their scientific name, Nudibranchia, means naked gills, and describes the feathery gills and horns ... WebJul 30, 2024 · Diversity of Flatworms. Platyhelminthes are traditionally divided into four classes: Turbellaria, Monogenea, Trematoda, and Cestoda (Figure 2). As discussed above, the relationships among members of these classes is being reassessed, with the turbellarians in particular now viewed as a paraphyletic group, a group that does not … longtime vermont senator crossword clue
Phylum Mollusca Biology for Majors II - Lumen …
WebMany flatworms have cilia (movable, bristlelike structures) on their outer surface that aid in locomotion and feeding. Flatworms have three well-developed germ layers—an outer ectoderm, inner endoderm, and middle … WebTheir body is dorsoventrally flattened without any segments and appears like a leaf. They are devoid of the anus and circulatory system but have a mouth. They respire by simple diffusion through the body surface. They … WebAug 19, 2024 · Flatworms are readily distinguished from nudibranchs because they lack gills on their backs and other appendages. A flatworm moves across corals by ripping the sides of its body in a rippling manner. long time weather forecast iceland