Cnidarians
Annelid Worms
Mollusks
Arthropods
Echinoderms
100
Cnidarians have what kind of cells that send out a barbed spear to predators or other animals
What are stinging cells?
100
Annelid worms are often called what?
What is segmented worms
100
How do snails and slugs eat?
What is a radula, a tongue with curved teeth
100
What does arthro mean?
What is "joint?"
100
What does echinoderm mean?
What is "spiny skinned"
200
Give two body forms of Cnidarians
What is Medusa and Polyp
200
Where do annelid worms live?
What is saltwater, freshwater, and land.
200
In this, a simple heart pumps blood through blood vessels into sinuses
What is an open circulatory system?
200
What does pod mean?
What is "foot?"
200
What symmetry do adult Echinoderms have?
What is radial symmetry?
300
Name three major classes of Cnidarians
What is Hydrozoans, Jellyfish, Sea Anemones
300
Earthworms have how many segments?
What is 100 to 175
300
In this, a heart pumps blood through blood vessels that form a closed loop
What is a closed circulatory system?
300
Instead of mandibles, Arachnida have what?
What is chelicerae?
300
What is the most familiar echinoderm?
What are sea stars?
400
Are coral Cnidarians?
What is yes
400
Earthworms eat material in the soil and leave what?
What is castings
400
What do the bivalve include?
What are clams and other shellfish with two shells?
400
How do sea urchins and sand dollars move?
What is with tube feet?
500
After firing the stinging cells, what happens?
What happens is it injects into the prey
500
What does Polychaetes stand for?
What is "many bristles?"
500
What do Cephalopods include?
What are squids and octopi?
500
Shrimps, barnacles, crabs, and what are crustaceans?
What are lobsters?
500
Sea Lillie's and feather stars may have what number of arms?
What is 5-200
M
e
n
u