In the case of fluke, they latch onto the sides of your intestine with their mouths and use their skin to absorb nutrients from your gut that are intended for you.
Flatworms can be either parasites, which live in their hosts, or planarians, which are marine (water) oriented.
aquatic
they live in a host or under water they live in a host
Flatworms
I Think It Lives In The Water Where It Is Deep And Dark.
most the time they live on live rock but they are usually found on corals as well.
Flatworms are divided into two groups, parasitic and nonparasitic. The parasitic types, which live off of other organisms, consist of Cestoda, Trematoda, and Monogenea flatworms.
Flatworms such as tape worms and flukes, and roundworms such as trichinosis-causing worms, filarial worms, ascarid worms and hook worms.
flatworms live in lakes and rivers. they also dont have a resptory or a circulatory system. they eliminate wastes through the body walls using diffusion.
Free-living flatworms are flatworms that live independently in their environment, rather than parasitizing another organism. They are typically found in freshwater or marine habitats and feed on microorganisms, small invertebrates, and organic matter. Examples include planarians and marine flatworms.
I think saltwater. Ask a science pro
facts about flatworms