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vocab 9 homie
do vocab and stuff.
| Term | Definition |
|---|---|
| vertabrate | animal with a backbone. |
| endoskeloten | skeloten inside the body. |
| invertibrate | animal without a backbone. |
| exoskeloten | skeloten om the outside of the body. |
| pores | tiny openings |
| poriferan | invertebrate animal with pores. |
| spicule | small, hard, needlelike structure of a sponge. |
| cnidarian | invertabrate animal with with string cells and a hollow cavity. |
| polyp | cuplike form of a cnidarian. |
| medusa | umbrella like form of a cnidarian. |
| platyhelminth | type of worm with a flattend body. |
| parasite | organisims that get its food by living or in the body of another orginisms. |
| nemotode | type of worm with a round body. |
| annelid | type of worm with a segmented body. |
| setae | tiny, hairlike structures. |
| closed circulatory system | organ system in wich blood moves through vessels. |
| mollusk | soft bodied organism. |
| mantle | thin membrane that covers mollusks. |
| radula | rough toungelike organ of a snail |
| echondern | spinny,skinny animal |
| water vascular system | system used to tranprt waters. |
| tube feet | small structures of echinderns used for movemnet and feeding. |
| regenaration | ability to regrow lost parts. |
| arthopod | animal with an exoskeloten. |
| chitin | hard material that makes up the exoskeloten. |
| open circulatoey system | blood runs threw this ceratain part. |
| molting | process by wich an animal sheds its outer covering |
| antenna | structure used for touch taste and smell. |
| thorax | middle section of an animals body. |
| abdomen | third section of an insects body. |
| spiracle | opening to a airtubube of a grasshoper. |
| larva. | a baby inspects or bug. |
| pupa | resting stage in insects. |
| cocoon | whey get big.at butterflys sleep in until th |
| nymph | youhhhng insect thta looks like an adult |