Porifera
Cnidaria
Mollusca
Arthropoda
Echinodermata
100

This is the common feature of organisms in this phylum.

What is they have no organs/they have pores?

100
This is the common feature of all animals in phylum Cnidaria.
What are nematocysts/stinging cells
100
These are the 3 common features of all animals in phylum mollusca
What is a soft body (visceral mass), head, and foot?
100
The term for the process of shedding an old exoskeleton when it gets too small.
What is molting?
100
Echinoderms are famous for their ability to regenerate body parts, such as the sea star, which can re-grow these if they get cut off.
What are arms/rays?
200
Sponges have no definite body plan, and we refer to them as having this type of symmetry.
What is asymmetry?
200
Cnidarians have this type of symmetry
What is radial symmetry?
200
These are four examples of mollusks that humans eat
What are clams, mussels, oysters and scallops? (also escargot, abalone, calamari, octopus)
200
The two common features of all animals in this phylum.
What are hard exoskeletons and jointed legs?
200
The unique type of symmetry that only echinoderms have because their bodies include five sections.
What is pentaradial symmetry?
300
The feeding method used by sponges.
What is filter feeding/suspension feeding?
300

All of the following are examples of these organisms except: Jellyfish, Coral, Sea Urchins 

What is Sea Urchins?

300
The name for a mollusk that has one shell.
What is a gastropod?
300
Barnacles feed on this, a term also used to describe organisms that drift through the water.
What is plankton?
300
A system of valves and canals that these organisms use for movement and feeding.
What is the water vascular system?
400
Sponges cannot move, so we refer to them as being this type of animal
What is sessile?
400
The word ‘symbiosis’ is used when two dissimilar species live together. Anemones may form symbioses with these organisms.
What are clownfish?
400
The name of the class of mollusks who have evolved away from a shell.
What are Cephalopods?
400
These are 3 examples of marine arthropods.
What are crabs, lobster, shrimp...?
400

The meaning of the word Echinodermata.

What is "spiny skin"?

500
The hard parts that give structure to a sponge; they might be made of either calcium or silica.
What are spicules?
500

This organism looks like a jellyfish yet is not a jellyfish, but is in the phylum Cnidaria. 

What is a Portuguese Man O' War?

500
Most mollusks use this structures to move.
What is a muscular foot?
500

This organism's name includes "crab," but it is not a crab; more related to scorpions and spiders. 

What is Horseshoe Crab?

500

The scientific word we use to describe the process of a sea cucumber expelling its internal organs to escape a predator

What is autotomy/evisceration?

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