Flatworms

planarian

tapeworm upclose

fluke flatworm

1. Flatworms are really weird animals because they are inside us and animals  they eat food that comes from our(and there) stomach also they aren't supposed to be inside you.
2. They are more complex than sponges and sting- celled animals.
3. They are also scavengers that means they things that are dead.
4. They have form tissues that can sense things around.
5. There organs digest by doing food,and other materials.