Mollusks
Arthropods
Insects
Insect Ecology
Echinoderms
100
Mollusks have this type of circulatory system
What is an open circulatory system?
100
This is what arthropods shed to allow them to grow.
What is an exoskeleton?
100
These are the three body parts of insects
What are the head, thorax, and abdomen?
100
This is an organism that makes its own food
What is a producer?
100
All echinoderms have a system of fluid filled tubes that are called this.
What is a water vascular system?
200
This organ helps mollusks obtain oxygen from the water
What is a gill?
200
This group of arthropods have two pair of antenna
What are crustaceans?
200
This is the part of the insect that the legs and wings are attached to.
What is the thorax?
200
This organism obtains energy by eating other organisms.
What is a consumer?
200
Echinoderms have this type of skeletal structure.
What is an endoskeleton?
300
Gastropods such as snails use this organ to help them obtain food
What is a radula?
300
This group of arthropods have no antenna and eight legs.
What are arechnids?
300
These are the three ways insects mouthparts are adapted to obtain food.
What are lapping, sucking, and chewing?
300
This is the study of food chains and other ways organisms interact with their environment.
What is ecology?
300
These are the four major gorups of echinoderms.
What are sea stars, brittle stars, sea urchins, and sea cucumbers?
400
These types of mollusks have two shells
What are bivalves?
400
These organisms have two pair of legs per segment and are scavengers
What are millipedes?
400
These are the four stages of gradual metamorphosis.
What are egg, nymph, larger nymph, and adult
400
These are chemicals used to kill pests such as insects.
What are pesticides?
400
The sea cucumber gets its food by doing this.
What is filter feed?
500
These are the smartest group of mollusks, they also have a highly developed nervous system.
What are cephalopods?
500
This group of arachnids includes organisms that feed on your dead skin and hair
What are mites
500
These are the four stages of complete metamorphosis
What are egg, larva, pupa, and adult?
500
When a natural predator is released into an area to fight a harmful insect it is called this.
What is a biological control?
500
This is how sea urchins eat.
What is with teethlike structures that they project from their mouth?
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