Arthropoda
Largest what in the animal kingdom?
Phylum
What does mollusca mean?
Means soft
Porifera is commonly known as?
Annelids are commonly known as these animals?
Segmented worms
Meaning of the name?
Jointed legs
What animals are mollusca?
Octopus, squid, clams, snails, and oysters
Sponges feed by filtering what from water?
Plankton
Segmented worms are known as?
Little rings
Arthropods shed their exoskeleton in what process?
Molting
What structure do many mollusks use to feed?
A radula
The body of a sponge has what tiny openings?
Pores
The digestive tract has?
A crop and gizzard.
Arachnids differ from insects because they have what?
Eight legs
What has tentacles and are known for their intelligence?
A cephalopod
Porifera has no of what?
No tissues or organs
Annelids have what type of circulatory system?
A closed circulatory system
What animal has jointed legs and an exoskeleto?
An arthropod
What mollusks have two hinged shells?
Bivalves
How does Porifera reproduce?
Produces sexually and asexually
What is nephridia?
like kidneys for liquid waste