Phylums
Echinoderms
Mollusks
Arthropods
Extra Stuff
100
What phylum are starfish, sea urchins, sea cucumbers, and sand dollars in?
Echinoderm
100
Where do all echinoderms live?
ocean
100
The one thing that all mollusks have in common:
soft body
100

T/F: Some arthropods can fly

True

100
An animal with a backbone:
vertebrate
200
What phylum are clams, oysters, snails, slugs, octopus, and squid in?
Mollusk
200
Which echinoderm inverts its stomach when it eats?
starfish
200
The two things that most mollusks have in common:
shell, muscular foot
200
Where do arthropods live?
water and land
200
An animal without a backbone:
invertebrate
300
What phylum are insects, crustaceans, centi/millipedes, and spiders/scorpions in?
Arthropod
300
The two ways that starfish can reproduce:
sexually with egg and sperm, asexually by regeneration
300
Name a mollusk with a shell:
clam, oyster, mussel, snail.........
300

The two ways that arthropods get oxygen:

gills, lungs

300
Starfish: phylum, symmetry, where live
echinoderm, radial, ocean
400
Type of symmetry when an animal can be divided into equal right and left sides.
bilateral
400
The type of symmetry echinoderms have:
radial
400
Name a mollusk without a shell:
squid, octopus, slug.....
400
There are more animals in the arthropod phylum that all the other phylums of animals on earth; T or F
True
400
Mussel: phylum, symmetry, where live
mollusk, bilateral, water
500
Type of symmetry when an animal has no real right and left sides.
radial
500
The three characteristics all echinoderms have in common:
spiny skin, tube feet, radial symmetry
500
Mollusks that live on land get oxygen through ____________, mollusks that live in the water get oxygen through __________.
lungs, gills
500
The three main things that all arthropods have in common:
exoskeleton, jointed legs, segmented body
500
Grasshopper: phylum, symmetry, where live
arthropod, bilateral, land
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