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