Cnidarians
This soft-bodied animal has stinging cells
What is a jellyfish?
worms are very flat
What are flatworms?
animal group includes sponges.
What is Porifera?
These worms have a round body shape.
What are roundworms?
Coral belongs to this animal group.
What is Cnidaria?
Planarians are a type of this group.
What are Platyhelminthes?
Water moves through tiny holes in this simple animal.
What is a sponge?
These worms can live in soil or inside other animals.
What are nematodes?
Cnidarians catch food with these stinging cells.
What are nematocysts?
Tapeworms and flukes are examples of this type of lifestyle
What is parasitic
Sponges eat by filtering food from this.
What is water?
Roundworms were the first animals to have this type of digestive tract.
What is a one-way digestive tract?
The two body forms of cnidarians
What is the medusa and polyp?
The simple eye structures found in some flatworms are used to detect this.
What is light?
This term means "pore bearing" and is the name of the sponge phylum
What is Porifera?
Roundworms have a body cavity not fully lined with mesoderm
What is a pseudocoelom?
The jelly-like layer between tissue layers in cnidarians is called this.
What is the mesoglea?
Flatworms have no body cavity and are described as this.
What is acoelomate?
In sponges, water exits through this opening at the top.
What is the osculum?
Heartworms, which infect dogs
What is a closed circulatory system?