Invertebrate , devon

Animals

Sponges

What they do is, when water is flowing they are eating. When the is flowing there is tube like structures in there body and they filter the water and eat all of the stuff out of the water.


Flatworms

More facts

Just because they are worms does not mean they are in the ground. They will live in water and in humans, and animals. They are some danger and some are nice


Segmented Worms

Facts

Characteristics

Takes in food from there mouth

Reproduce sexually

Have 5 hearts.