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9-5 to 9-10 vocab
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Term | Definition |
---|---|
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. |