Show:
Simple Animals
Mollusks/Annelids
Arthropods
Fish
Amphibians/Reptiles
100
the simplest animals
What are sponges?
100
gastropods, bivalves, and cephalopods
What are the 3 groups of mollusks?
100
jointed limbs
What does arthropod mean?
100
jawless, bony, cartilaginous
What are the types of fish?
100
means "double life"
What is amphibian?
200
bilateral, radial, and asymmetrical
What are the types of symmetry?
200
tongue with teeth on it used by a mollusk
What is the radula?
200
allows arthropods to see images
What are compound eyes?
200
rays, skates, and sharks
What are some cartilaginous fish?
200
skin, lungs
What is how do amphibians breathe?
300
know for their stinging cells
What are cnidarians?
300
a layer of tissue that covers the visceral mass in a mollusk
What is the mantle?
300
head, thorax, and abdomen
What are the 3 main body parts of arthropods?
300
allow bony fish to rise/sink in water
What is a swim bladder?
300
90% of all amphibians
What is frogs and toads?
400
planarians, flukes, and tapeworms
What are types of flatworms?
400
squid and octopuses
What are some cephalopods?
400
shrimp, barnacles, and crabs
What are crustaceans?
400
called "vultures of the sea"
What are hagfish?
400
allowed reptiles to move to land
What is the amniotic egg?
500
polyps and medusas
What are the 2 body forms of cnidarians?
500
marine worms, earthworms, and leeches
What are the types of annelid worms?
500
largest group of arthropods
What are insects?
500
ray-finned and lobe-finned
What are the types of bony fish?
500
65,000,000
What is when dinosaurs became extinct?