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Gavan

idk

TermDefinition
vertebrate animal with a backbone
endoskeleton skeleton inside the body
invertebrate animal without a backbone
exoskeleton skeleton on the outside of the body
pores tiny openings
poriferan invertebrate animal with pores
spicule small hard needlelike struture of a sponge
cnidarian invertebrate animal with stinging cells and a hollowdy central cavity
polyp cuplike form of a cnidarian
medusa umbrella like form of a cnidarian
platyhelminth type of worm with a flattened bo
parasite organism that gets its food by living on or in the body of another organism
nematode type of worm with a round body
annelid type of worm with a segmented body
setae tiny hairlike bristales
closed circulatory system organ system in which blood moves through vessales
mollusk soft bodied organism
mantle thin membrane that covers a mollusks organs
radula rough tonguelike organ of a snail
echinoderm spiny skinned animal
water vascular system sytem of tubes to transport water
tube feet small structures of echinoderms used for movement and feeding
regeneration ability to regrow lost parts
arthropod animal with an exoskeleton and jointed legs
chitin hard material that makes up the exoskeleton of arthropod
open circulatory system system in which blood does not flow constantly through tubes
molting process by which an animal sheds its outer covering
antenna structure used for touch taste and smell
thorax middle section of an insects body
abdomen third section of an insects body
spiracle opening to an air tube of a grasshopper
tympanum hearing organ in a grass hopper
metamorphosis series of development changes of an organism
larva immature stage of many animals that ussally looks different from the adult form
pupa resting stage during complete metamorphosis
cocoon protetive covering around th pupa
nymph young insects
Created by: gavan
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