6 Science Test 3A Word Scramble
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Question | Answer |
classification | The process of grouping things based on their similarities. |
scientific name | The name given to each species, consisting of its genus and its species label |
vertebrate | an animal with a backbone |
invertebrate | an animal without a backbone |
arthropods | invertebrates that have external skeletons, joint appendages, and segmented bodies |
exoskeleton | A outer body covering, typically made of protein andchitin, that provides support and protection |
chitin | a tough material that helps make up an arthropod's external skeleton |
antennae | a part of an insect that helps it feel, hear, and taste |
spiracles | breathing tubes of insects located on abdomen |
metamorphosis | change of form |
complete metamorphosis | Insect development consisting of four stages: egg, larva, pupa, and adult |
incomplete metamorphosis | Insect development consisting of three stages: egg, nymph, and adult |
molt | Process of shedding exoskeleton while new one grows beneath old on |
entomologist | a scientist who studies insects |
nocturnal | active at night |
arachnids | spiders, harvestmen, scorpions, ticks and mites |
cephalothorax | The body region of a spider composed of the head and thorax fused together |
setae | sensitive hairs found on a spider's body that give the spider its sense of touch |
book lung | the breathing organ of a spider made up of several thin sheets of tissue filled with blood vessels |
ballooning | the method by which young spiders sail through the air on silk strands that carry them from their place of birth to new homes |
spinnerets | tubelike structures in a spider's abdomen that the spider uses to make silk threads |
jumping spider | spider with excellent eyesight ; pounces on insects |
Goliath birdeater | the largest tarantula |
water spider | a spider that lives its entire life underwater in its specially built house |
scorpion | arachnid with a long tail that has a poisonous needlelike point |
brown recluse | a spider that is poisonous to humans and is recognizable by its dark violin-shaped mark on top of its body and its six eyes grouped in three pairs |
house spider | a spider that weaves cobwebs in the corners of a house and destroys tiny household pests |
trap-door spider | a spider that digs a hole in the ground, covers it with a trap door; and preys on insects that walk by |
spitting spider | a spider that spits out a pair of strong sticky threads to catch an insect |
harvestman | an arachnid with eight long, scrawny legs and a round body made of only one body section; sometimes called daddy longlegs |
mites | the smallest arachnids; some can be seen only with a microscope |
funnel weaver spider | a spider that shapes its web like a funnel with the broad opening facing upward and the narrow opening pointing toward the ground |
platform spider | a spider that blankets a small section of ground with a sheet web |
tarantulas | the largest spiders in the world |
fishing spider | a spider that can easily move across the surface of the water to catch insects and small frogs |
tick | an arachnid that feeds on the blood of living creatures |
ogre-faced spider | spider that makes a tiny silk net to catch insects |
black widow | a spider that is poisonous to humans and is recognizable by a red, orange, or yellow hourglass on its abdomen |
homoptera | (same wings) aphids, treehoppers, leaf hoppers |
orthoptera | (straight wings) grasshoppers, katydids, crickets, cockroaches |
diptera | (two wings) flies, gnats, mosquitoes |
hemiptera | (half wings) bedbugs, squash bugs, stinkbugs, water striders |
lepidoptera | (scaled wings) butterflies, moths |
odonata | (toothed wings) dragonflies, damselflies |
hymenoptera | (membrane wings) bees, wasps, ants |
coleoptera | (sheath wings) all beetles |
two kingdoms of Linnaeus' system | animal and plant |
three body regions of an insect | head, thorax and abdomen |
number of legs of an insect | 6 |
How many pairs of wings does an insect have? | 1 or more pairs of wings |
two body regions of a spider | abdomen and cephalothorax |
number of legs a spider has | 8 |
Created by:
Mrs_CC
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