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Mollusks, Arthropods and Echinoderms

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Question
Answer
What mollusks has two shells held together by a hinge?   Bivalve  
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What mollusk has single shell or no shell and moves with a foot?   Gastropods  
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What does a gastropod eat with?   Radula  
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What mollusk has tentacles?   Cephalopod  
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Squid, octopus, cuttlefish and nautilus are example of what type of mollusk?   Cephalopod  
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How does a cephalopod move?   Jet Propulsion  
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What is the order of complete metamorphosis?   Egg, Larva, Pupa, Adult  
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What is the order of incomplete metamorphosis?   Egg, Nymph, Larger Nymph, Adult  
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What are crustaceans, arachnids, centipedes/millipedes and insects the four major groups of?   Arthropods  
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What type of skeleton is an outer skeleton?   Exoskeleton  
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What type of skeleton is an inner skeleton?   Endoskeleton  
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Where is the antenna attached on an arthropod?   Head  
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What arthropod has 2-3 body sections, 5 or more pairs of legs, and 2 pairs of antennae?   Crustacean  
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What arthropod has 2 body sections, 4 pairs of legs and no antennae?   Arachnid  
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What arthropod has 2 body sections and many pairs of legs?   Centipede and Millipede  
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What are the body sections of an insect?   Head, thorax and abdomen  
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Where are the wings attached on an insect?   Thorax  
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What arthropod has one pair of antennae and six legs?   Insect  
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What protects the internal organs and produces the shell of a cephalopod?   Mantle  
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What is the internal system of fluid-filled tubes that helps echinoderms move, grasp objects and catch food?   Water Vascular System  
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What type of symmetry does an echinoderm have?   Radial  
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What is an organism that makes its own food called?   Producer  
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What is an organism that obtains energy by eating other organisms?   Consumer  
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What is an organism that breaks down the wastes and dead bodies of other organisms?   Decomposer  
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What is an animal that carries pollen from plant to plant?   Pollinator  
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What is a natural predator or disease released into an area to fight a harmful insect?   Biological Control  
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What is an example of a pollinator?   Bee  
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What is an example of a biological control?   Ladybug eats aphids  
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Sea stars, Brittle stars, Sea urchins and Sea cucumbers are examples of what group?   Echinoderms  
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What is an animal that eats other animals?   Carnivore  
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What is an animal that eats plants?   Herbivore  
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What mollusk filters food across its gills?   Bivalve  
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What is it called when an exoskeleton is shed to grow a new one?   Molting  
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