Tapeworms lack this
sponges reproduce this way
body parts arragned in a circle like a wheel hub
flatworm
this helps sponges to filter food
fish
sponge
This type of worm causes heartworm in dogs
starfish
jellyfish
body plan that is bell-shaped
located on inside of sponge; help water movement
the sharp structures on a sponge are called this
this free living cnidarian has long stinging tentacles with a bell shaped body
these two spots on a flatworm can sense light
replacing body parts
A long time ago scientists thought sponges were really this
Triconosis is caused by this worm
the only worm with a mouth and an #!!##!!##!!##!!#
Eats other animals
animals that produce both sperm and eggs
body plan that is shaped like a tube or vase
remains attached to one place for life span
animals without a backbone
young organism
