Cnidarians and Sponge
Skeleton supported by the substance it is filled with
what is hydrostatic skeleton
(True/False) Flatworms are all free living
false, they are also parasitic
Three major classes of mollusks
Gastropoda:snails slugs
Cephalopod : squids octopi and nautilus
Bivalve:clams oysters mussels and scallopes
Arthropods is the largest phylum
(True/False)
What is True
All the Phylums.(you get to be in the lead by 100 points if correct. If halfway correct you get 100 points.)
Cnidarians, Planarians, Ascaris, Mollusks, Echinoderms, and Arthropods.
Painful Stingers that cinidarians have
What is nemocytst
What do planarians use to tell kinds of touch and chemicals in the water
what is nervous system
Gastropoda use this too move
what is foot
Arthropod types
Pollinators, decomposes, crop eaters, disease carriers, and parasites.
The aboral surface is on the_________
The oral surface is on the________
What is top, bottom
How sponges feed
what is filter feeding
DAILY DOUBLE Roundworms are in this phylum
Flatworms are:
(Ex. Free living, parasitic
What is Nematoda and both
Name some Echinoderms
What is starfish sea urchins, sand dollars, and sea cucumbers.
Do Arthropods have skeletons?
What is yes
The rays are around the
What is central disk
Porifera means
what is pore bearer
Earthworms bodies are
what is segmented & epidermis and has coating called cuticle
Echinoderms means
Spiky skin
What type of skeletons do arthropods have
What is exoskeleton
The tube feet and groove are on the
Body types of Cnidarians
What is Medusa and Polyp
The relationship between plants and earthworms/Planarians
The worm eats the plants dying parts and the waste of the worm is nutrition for the plant
What can starfish and octopi do
Regrow arms/limbs
Head thorax abdomen and 6 legs
Where is the madreporite and what does it do
What Is aboral/an entrance for water