Show:
What is an animal? &
sponges & cnidarians
Worms & mollusks & other
Arthropods
Echinoderms & other
100
In the bodies of most animals, tissues combine to make these.
what are organs?
100
invertebrates that have two different body plans (polyp & medusa).
What is cnidarians
100
Characteristics of ALL mollusks (3)
What are: have a mantle, are invertebrates, have gills.
100
The only arthropods to have two pair of antennae.
What are crustaceans
100
Characteristic of ALL echinoderms.
What is radial symmetry
200
Biologists use these criteria to classify animals.(3)
What are: animal's DNA, the way an animal develops, and animal's body structure?
200
Structure used by cnidarians to capture food.
What are stinging cells.
200
Ways in which mollusks gather food.(3)
What are: straining, tentacles, & radulas.
200
Stages in gradual metamorphosis.
What are: egg, numph, adult?
200
Major groups of echinoderms
What are sea urchins, sea cucumbers, and sea stars
300
An organism's structure
What is anatomy?
300
An immature form of a sponge.
What is a larva.
300
Three major worm phyla
What are tapeworms, flatworms, and segmented worms.
300
Process where egg hatches into a nymph
What is gradual metamorphosis
300
The skin of most echinoderms is stretched over this structure.
What is endoskeleton
400
Animals without backbones that are part of the same phylum.
What are invertebrates?
400
Method of reproduction in sponges.
What is sexual and asexual reproduction.
400
Number of openings in a flatworms digestive system
What is one opening
400
The wings of an insect are attached to this.
What is thorax
400
A large group of similar animals
What is phylum
500
The order of organization of most animals cells.
What is tissues, organs and systems
500
Body shape that looks like a vase
What is polyp stage?
500
Three phylum of mollusk
What are gastropod, bivalve, and cephalopod?
500
Body sections of insects
What is head, thorax, abdomen
500
Structure that contains tube feet in echinoderms.
What is water vascular system