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9-5 to 9-10 vocab

study for vocab

mollusk soft bodied organism
mantle thin membrace that covers a mollusk's organ
radula rough tongue like organ of a snail
arthopod animal with an exoskeleton and jointed legs.
Chitin Hard material that makesupthe exoskeleton of arthopods.
Open circulatory system circulatory system in which blood doesnot flow constantly through tubes.
Antenna Antennae structure used for touch,taste,and smell.
Thorax Middle section of an insect's body.
Abdomen Abdomen third section of an insect's body.
Spiracle Opeaning to an air tube of a grasshopper .
Tympanum Hearing organ in a grasshopper .
Metamorphosis Series of developmental change of an organism.
Larva Immature stage of many animals that usually looks different from the adult form.
Pupa Resting stage during complete metamorphosis.
Cocoon Protective covering around the pupa.
Nymph Young insect that looks like the adult.
Echinoderm Spiny- skinned Animal.
Water-vascular System of tubes used to transport water.
Tube Feet Small structures of Echinoderms used for movement and feeding.
Created by: 509265