content list
- astronomy
- mechanical
- botany
- microbiology
- chemistry
- earth science
- paleontology
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astronomy
·echostar ·mercury ·milstar
·mars ·moon ·earth ·venus
·neptune·saturn·uranus·sun... -
mechanical
·v8 engine·car chassis·beetle engine·alernator
·car battery· turbo·helical gears·steam engine
·gearbox and motor·manual transmission...
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botany
·cactus ·corn kernel ·corn seedling ·fern
·cotton ·geranium ·gingko tree ·sponge
·orchid ·pine cone ·plant cell ·mushroom
·seed ·corn stalk ·dicot... -
microbiology
·hiv ·amoeba·arenavirus· bacillus·dna·echovirus
·giardia·halteria·helicobacter pylori·hendra virus
·herpes·human cell· human egg·human sperm... -
chemistry
·acetaminophen ·acetylsalicylic-acid ·stearic-acid ·vx
·amp ·amphetamine ·d-mannose ·dppc ·stearic-acid
·d-xylose ·fructose ·ammonia ·gdp ·h2o ·linoleic-acid
·palmitic-acid ·penicillin ·zolpidem-tartrate·adrenaline
·carbonic-acid ·oleic-acid ·palmitic-acid ·penicillin ·thc
·cytidine ·caffeine ·sucrose ·amanthadine...
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earth science
·glacier ·aquifer ·cave ·geyser
·photosynthesis ·water cycle
·tectonic plates ·volcano... -
paleontology
·allosaurus ·diplodocus ·human evolution ·pterosaur
·skull fossils ·triceratops ·trilobite tyrannosaurus rex
