Characteristics-The simplest animal that are symmetrical and they have 3 seperate layers that are called the Platyhelminthes,
the flatworms. Flatworms have no body cavity other than the gut.And dont have a Anus; the same opening both takes in food
and expels waste.Because of the lack of any other body cavity, in larger flatworms the gut is usually branched in order to
transport food to all parts of the body.
Reproduction- They are Hermaphroditic and is capable of Sexual and Asexual Reproduction.
Examples- FlatWorms
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