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Qhov sib txawv tseem ceeb ntawm biosphere thiab lithosphere yog tias biosphere yog ib feem ntawm cov pob zeb thiab cov cua uas txhawb nqa cov khoom muaj sia thaum lub litho
Qhov sib txawv tseem ceeb ntawm biomass thiab biofuel yog tias biomass yog txhua yam uas muaj sia nyob thiab txhua yam uas muaj sia nyob ib ntus dhau los whereas biofu
Qhov sib txawv tseem ceeb ntawm kev thauj mus los thiab kev xa mus yog qhov kev thauj mus los yog cov txheej txheem uas thauj dej los ntawm cov hauv paus hniav mus rau lwm qhov ntawm pl
Qhov sib txawv tseem ceeb ntawm NAD + NADH thiab NADPH nyob ntawm daim ntawv uas lawv muaj. NAD + yog nyob rau hauv daim ntawv oxidized thaum NADH nyob rau hauv daim ntawv txo. Ntawm
Qhov sib txawv tseem ceeb ntawm cov kua nplaum thiab cov hlab ntsha yog cov sieve yog cov khoom siv tshwj xeeb tsawg uas tsis muaj sieve daim hlau thiab muaj nyob hauv se
Qhov txawv ntawm niam cell thiab tus ntxhais cell yog tias niam cell yog niam txiv cell uas raug rau cell faib los tsim cov cell tshiab thaum
Qhov sib txawv tseem ceeb ntawm qhov tseem ceeb thiab paub txog niche yog qhov tseem ceeb niche yog qhov chaw nyob ntawm ib hom tsiaj, qhov twg nws tuaj yeem tau txais zaub mov yooj yim f
Qhov sib txawv tseem ceeb ntawm photon thiab electron yog tias photon yog ib pob khoom ntawm lub zog thaum lub electron yog ib pawg. Ib tug electron yog ib tug subatomic particle uas
Qhov sib txawv tseem ceeb ntawm nceb thiab toadstools yog cov nceb noj tau thiab qab thaum toadstools lom thiab tsis noj tau. Nceb
Qhov sib txawv tseem ceeb ntawm kev sib npaug ntawm cov tshuaj sib npaug thiab qhov sib npaug sib npaug yog tias cov tshuaj sib npaug piav qhia txog lub xeev ntawm cov concentrations ntawm rea
Qhov sib txawv tseem ceeb ntawm ecological hneev taw thiab cov pa roj carbon hneev taw yog tias cov hneev taw ecological ntsuas tib neeg xav tau ntawm lub ntiaj teb ecological c
Qhov sib txawv tseem ceeb ntawm secretin thiab cholecystokinin yog tias secretin yog peptide hormone tsim los ntawm S hlwb ntawm duodenum thiab jejunum thaum lub sijhawm
Qhov sib txawv tseem ceeb ntawm qhov tsis tiav thiab ua tiav metamorphosis yog qhov tsis tiav metamorphosis muaj cov ntaub ntawv uas zoo li daim ntawv loj hlob thaum tsis muaj
Qhov sib txawv ntawm tsob ntoo thiab tsob ntoo yog tsob ntoo yog tsob ntoo uas muaj xyoob ntoo uas muaj lub cev ncaj tsis ncaj thaum cov nroj tsuag yog memb
Qhov sib txawv tseem ceeb ntawm stainless hlau thiab carbon hlau yog tias lub ntsiab alloying hauv cov hlau yog carbon thaum nws yog chromium hauv stainless s
Qhov sib txawv tseem ceeb ntawm sab laug thiab sab tes xis amino acids yog tias pawg amine ntawm sab laug tes amino acid tshwm sim nyob rau sab laug ntawm cov molecule
Qhov sib txawv tseem ceeb ntawm cov ntshav qaum thiab cov pob txha pob txha pob txha yog cov qog ntshav qaum yog cov hlwb hematopoietic uas muaj nyob hauv umbi
Qhov sib txawv tseem ceeb ntawm scavenger thiab decomposer yog qhov scavenger yog ib yam kab mob uas pub rau cov nroj tsuag tuag, tsiaj los yog carrion thiab rhuav tshem cov kab mob
Qhov sib txawv tseem ceeb ntawm kev nkag mus thiab kev nthuav tawm yog tias kev nkag mus yog hais txog qhov feem ntawm cov genotypes uas tau qhia txog qhov xav tau phenotypes
Qhov sib txawv tseem ceeb ntawm kev ua pa thiab ua pa yog qhov ua pa yog ib qho txheej txheem physiological uas coj cua hauv thiab tawm ntawm lub ntsws
Qhov sib txawv tseem ceeb ntawm kev zom zaub mov thiab tshuaj lom neeg zom zaub mov yog tias kev zom zaub mov yog hais txog cov txheej txheem ntawm lub cev zom zaub mov
Qhov sib txawv tseem ceeb ntawm huab cua compressed thiab CO2 yog qhov siab ntawm cov cua compressed ntau dua li qhov qub atmospheric siab thaum peb ib txwm muaj
Qhov sib txawv tseem ceeb ntawm kev sib deev thiab kev yug me nyuam yog qhov kev sib deev yog txheej txheem uas ob tus neeg sib deev sib koom ua ke rau kev sib deev thaum yug me nyuam
Qhov sib txawv tseem ceeb ntawm tib neeg thiab tsiaj plaub hau yog tias tib neeg cov plaub hau tsis nres; yog li ntawd, nws yog ntev dua thaum cov tsiaj plaub hau tsis loj hlob thaum
Qhov sib txawv tseem ceeb ntawm cov peev txheej txuas ntxiv mus thiab tsis txuas ntxiv yog tias cov peev txheej txuas ntxiv tau yog cov uas tuaj yeem rov ntxiv rau lawv tus kheej thiab tsis muaj qhov kawg hauv
Qhov txawv ntawm tus txiv neej thaum ntxov thiab tus txiv neej niaj hnub no yog lo lus txiv neej thaum ntxov yog hais txog cov neeg ua ntej keeb kwm uas yog cov yawg koob ntawm cov neeg tam sim no
Qhov sib txawv tseem ceeb ntawm burette thiab pipette yog nyob rau hauv lawv cov txheej txheem tso tawm. Burettes muaj lub stopcock nyob rau hauv qab thaum lub pipette muaj ib tug dropper zoo li sys
Qhov sib txawv tseem ceeb ntawm zooplankton thiab phytoplankton yog qhov zooplankton yog heterotrophic non-photosynthesizing plankton uas yog protozoan o
Qhov sib txawv tseem ceeb ntawm gypsum thiab limestone yog cov calcium sulfate yog cov ntsiab lus tseem ceeb hauv gypsum whereas calcium carbonate yog cov ntsiab lus tseem ceeb
Qhov sib txawv tseem ceeb ntawm coenzyme thiab cofactor yog cov coenzymes yog cov organic molecules, hos cov cofactors tuaj yeem yog cov organic lossis inorganic mole
Qhov sib txawv tseem ceeb ntawm flavonoids thiab polyphenols yog tias cov flavonoids feem ntau muaj 15-carbon skeleton whereas polyphenols muaj qhov sib txawv
Qhov sib txawv tseem ceeb ntawm microevolution thiab macroevolution yog qhov microevolution suav nrog cov kev hloov pauv me me tshwj xeeb tshaj yog nyob rau hauv ib lub suab
Qhov sib txawv tseem ceeb ntawm anisotropy thiab isotropy yog tias anisotropy yog kev coj ncaj ncees thaum isotropy yog kev ywj pheej. Cov lus i
Qhov sib txawv tseem ceeb ntawm NiMH thiab NiCd yog qhov muaj peev xwm ntawm NiMH siab dua li lub peev xwm ntawm NiCd roj teeb. Roj teeb yog qhov tseem ceeb hauv tsev ne
Qhov sib txawv tseem ceeb ntawm cawv thiab ntsuj plig yog tias peb tuaj yeem ua cawv los ntawm fermentation whereas tus ntsuj plig los ntawm distillation. Muaj pov thawj t
Qhov sib txawv tseem ceeb ntawm ampholyte thiab amphoteric yog lub sij hawm amphoteric txhais tau hais tias lub peev xwm ntawm cov molecule los ua cov kua qaub lossis lub hauv paus thaum lub amph
Qhov sib txawv tseem ceeb ntawm adhesion thiab cohesion yog qhov adhesion yog qhov nyiam ntawm cov khoom lossis cov molecules uas tsis zoo sib xws thaum cohesion i
Qhov sib txawv tseem ceeb ntawm G protein ua ke receptors thiab receptor tyrosine kinases yog tias G protein txuas receptors tuaj yeem ua rau tsuas yog ib lub xovtooj ntawm tes
Qhov sib txawv tseem ceeb ntawm somatic variation thiab germinal variation yog somatic variation yog cov caj ces variation tshwm sim nyob rau hauv somatic hlwb thaum ger
Qhov sib txawv tseem ceeb ntawm cov noob caj noob ces thiab embryology yog cov noob caj noob ces yog qhov kev kawm uas tsom mus rau cov qauv qub txeeg qub teg ntawm cov kab mob thaum embry