Porifera
Cnidaria
Mollusca
Arthropoda
Echinodermata
100
According to taxonomists, this is the kingdom that sponges belong to.
What is Kingdom Animalia?
100
This is the common feature of all animals in phylum Cnidaria.
What are nematocysts/stinging cells
100
This is the common feature of all animals in phylum mollusca
What is soft bodied?
100
The term for the process of shedding an old exoskeleton when it gets too small.
What is moulting?
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 or no symmetry?

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 exoskeletons and jointed legs?
200

The type of symmetry that echinoderms have because their bodies include five sections.

What is radial symmetry?

300
The feeding method used by sponges.
What is filter feeding/suspension feeding?
300

Jellyfish have this on the top of their bodies. It does not contain nematocysts.

What is a bell?

300

The name for the cells on an octopus that allow it to change colors. 

What is a chromatophore?

300
Barnacles feed on this, a term also used to describe organisms that drift through the water.
What is plankton?
300

What a sea urchin eats.

What is kelp or algae?

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 feeding structure used by snails, nudibranchs, limpets, and chitons.
What is a radula?
400
A major food source for this type of marine mammal are krill, which are small, shrimp-like Arthropods.
What are (baleen) whales?
400
If you were to flip a sea star onto its back, it would use these anatomical structures to help right itself again
What are tube feet?
500

These tiny openings on a sponge's surface allow water to flow in, helping it filter food and oxygen.

What are pores or ostia?

500
An adult jellyfish, or a medusa, is considered zooplankton because it drifts around in the water. A juvenile (baby) jellyfish cannot swim because it is attached to a rock and is known as this.
What is a polyp?
500

This is the name of the body cavity that houses all of a mollusk's organs.

What is a mantle?

500
We discussed marine Arthropods only, but this terrestrial (land-based) group of Arthropods contains over a million different species.
What are insects?
500

This is what the sea cucumber uses as its defense mechanism.

What is expelling all of its guts?

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