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Qhov sib txawv tseem ceeb ntawm xylem thiab phloem yog xylem yog cov ntaub so ntswg uas ua dej thiab cov zaub mov thoob plaws hauv lub cev cog thaum phloem yog cov ntaub so ntswg
Qhov sib txawv tseem ceeb ntawm lub hauv paus thiab nucleophile yog cov hauv paus yog cov neeg txais hydrogen uas tuaj yeem ua qhov cuam tshuam tsis zoo thaum nucleophiles tawm tsam el
Qhov sib txawv tseem ceeb ntawm pluripotent thiab multipotent qia hlwb yog tias cov pluripotent hlwb muaj peev xwm sib txawv rau txhua hom cell ntawm
Qhov sib txawv tseem ceeb ntawm oxygen thiab carbon dioxide yog tias oxygen yog diatomic molecule muaj ob lub pa oxygen thaum carbon dioxide yog triatomic mo
Qhov sib txawv tseem ceeb ntawm sodium thiab sodium chloride yog tias sodium yog ib qho tshuaj lom neeg thaum sodium chloride yog ib qho chaw uas muaj sodium thiab
Qhov sib txawv ntawm cov nroj tsuag thiab tsiaj txhu yog cov nroj tsuag tsis tuaj yeem txav tau thiab lawv nyob nrog cov av los ntawm cov hauv paus hniav thaum cov tsiaj tuaj yeem txav ntawm pl
Qhov sib txawv tseem ceeb ntawm oxygen thiab huab cua yog cov pa oxygen yog ib qho khoom siv roj av uas muaj nyob hauv huab cua thaum huab cua yog sib xyaw ntawm severa
Qhov sib txawv tseem ceeb ntawm kev nkag mus thiab percolation yog qhov infiltration yog hais txog kev pom dej nag los ntawm qhov chaw hauv av thaum
Qhov sib txawv tseem ceeb ntawm cov kua thiab aqueous yog lub sij hawm ua kua yog hais txog cov kua dej uas yuav luag tsis sib haum thaum lub sij hawm aqueous hais txog
Qhov sib txawv tseem ceeb ntawm cov metabolism sai thiab qeeb yog cov calories hlawv thaum lub sijhawm metabolism. Cov tshuaj metabolic sai hlawv ntau calories nyob qhov twg
Qhov sib txawv tseem ceeb ntawm cov ntxhia thiab cov khoom siv lead ua yog cov ntxhia yog cov khoom tshwm sim thaum muaj cov muaju tuaj yeem yog ntuj lossis hluavtaws. Mineralo
Qhov sib txawv tseem ceeb ntawm lytic thiab lysogenic voj voog ntawm bacteriophage yog thaum lub sij hawm lytic voj voog ntawm bacteriophage reproduction, bacteriophage uas nkag mus
Qhov sib txawv tseem ceeb ntawm phenol thiab phenyl yog tias phenol muaj pawg hydroxyl thaum phenyl tsis muaj pawg hydroxyl. Phenol yog ib qho cawv cawv. Nws ha
Qhov sib txawv tseem ceeb ntawm polymer thiab monomer yog tias polymer yog cov khoom sib sau ntawm ntau cov molecules whereas monomer yog ib qho molecule. Monomer
Qhov sib txawv tseem ceeb ntawm bryophytes thiab tracheophytes yog tias bryophytes yog cov nroj tsuag uas tsis muaj hlab ntsha; Yog li ntawd, tsis txhob muaj lub vascular system thaum tracheoph
Qhov sib txawv tseem ceeb ntawm tus kab mob thiab prion yog tus kab mob no yog cov kab mob me me uas muaj cov nucleic acids thiab lub tsho tiv thaiv protein thaum lub prion yog
Qhov sib txawv tseem ceeb ntawm X ray diffraction thiab electron diffraction yog tias X ray diffraction cuam tshuam nrog qhov sib txawv ntawm qhov teeb meem ntawm X rays rau hauv
Qhov sib txawv tseem ceeb ntawm iav thiab siv lead ua yog tias iav muaj cov qauv amorphous thaum cov siv lead ua muaj cov qauv crystalline. iav thiab crystal
Qhov sib txawv tseem ceeb ntawm parenchyma thiab mesenchymal hlwb yog tias cov parenchyma hlwb tsis tuaj yeem sib txawv thaum mesenchymal hlwb muaj peev xwm ua tau
Qhov sib txawv tseem ceeb ntawm distillation thiab condensation yog tias cov distillation yog cov txheej txheem sib cais thaum lub condensation yog txheej txheem ntawm changi
Qhov sib txawv tseem ceeb ntawm biotransformation thiab metabolism yog tias biotransformation yog ib feem ntawm cov metabolism hauv uas biochemical transformation tshwm sim
Qhov sib txawv tseem ceeb ntawm polymer thiab yas yog tias cov polymer tuaj yeem yog ntuj lossis hluavtaws thaum cov yas yog cov khoom siv hluavtaws. Polymers
Qhov sib txawv tseem ceeb ntawm polymer thiab biopolymer yog tias feem ntau ntawm cov polymers tsis yog degradable whereas biopolymers degradable. Polymers yog loj heev
Peb Qhov sib txawv tseem ceeb ntawm maceration thiab percolation yog maceration yog txheej txheem ntawm soaking los yog steeping ib yam dab tsi kom nws mos thaum percolati
Qhov sib txawv tseem ceeb ntawm linear thiab branched polymers yog cov linear polymers muaj cov qauv linear tsis muaj cov ceg thaum branched polymers muaj
Qhov sib txawv tseem ceeb ntawm paraffin wax thiab tswm ciab ciab yog tias paraffin ciab yog ib daim ntawv ntawm cov quav ciab uas peb tsim los ntawm roj av, thee lossis shale roj whereas cand
Qhov sib txawv tseem ceeb ntawm cov hluav taws xob hluav taws xob thiab hluav taws xob yog qhov hluav taws xob hluav taws xob yog cov txheej txheem uas qee cov ntsiab lus tso tawm hluav taws xob thaum hluav taws xob
Qhov sib txawv tseem ceeb ntawm graphene thiab carbon fiber yog tias graphene muaj tuab ntawm cov pa roj carbon atom txheej thaum carbon fiber muaj micrometer sca
Qhov sib txawv tseem ceeb ntawm multicellular thiab unicellular yog tias multicellular kab mob muaj ntau tshaj ib lub xov tooj thaum unicellular kab mob muaj onl
Qhov sib txawv tseem ceeb ntawm chlorophyll thiab hemoglobin yog tias chlorophyll yog cov xim photosynthetic muaj nyob hauv cov nroj tsuag thiab lwm yam khoom siv hauv nruab nrog cev
Qhov sib txawv tseem ceeb ntawm kev daws teeb meem thiab kev ncua yog tias cov khoom ntawm cov tshuaj tsis pom ntawm qhov muag liab qab whereas cov khoom ntawm suspensi
Qhov sib txawv tseem ceeb ntawm codominance thiab tsis tiav dominance yog raws li kev qhia ntawm tus cwj pwm hauv cov xeeb ntxwv. Hauv Codominance, cov xeeb ntxwv re
Qhov sib txawv tseem ceeb ntawm ionic thiab molecular compounds yog tias cov ionic compounds muaj electrostatic attraction rog ntawm cations thiab anions wherea
Qhov sib txawv tseem ceeb ntawm cov roj thiab roj yog qhov kev siv roj ntau heev hauv cov tsheb khiav nrog roj thaum piv rau cov roj av. Txawm li cas los xij
Qhov sib txawv tseem ceeb ntawm cov tshuaj tiv thaiv lub teeb thiab Calvin lub voj voog yog kev vam khom ntawm lub teeb hauv txhua hom tshuaj tiv thaiv hauv photosynthesis. Teeb pom kev hauv photosy
Qhov sib txawv tseem ceeb ntawm kev zom zaub mov hauv plab thiab plab hnyuv hauv plab yog hom kev zom zaub mov uas tshwm sim. Hauv plab, ob qho tib si tshuaj thiab mechani
Qhov sib txawv tseem ceeb ntawm ammonia thiab ammonium nitrate yog tias ammonia yog cov khoom siv roj av thaum ammonium nitrate yog cov khoom sib xyaw ntawm chav tsev kub
Qhov sib txawv tseem ceeb ntawm nitrate thiab nitrite yog tias nitrate muaj peb cov pa oxygen atoms sib koom ua ke rau nitrogen atom hos nitrite muaj ob oxygen ntawm
Qhov sib txawv tseem ceeb ntawm chav thiab vapor yog qhov ncu yog lub xeev gaseous ntawm dej whereas vapor yog lub xeev gaseous ntawm txhua yam khoom. Peb siv lub sij hawm
Qhov sib txawv tseem ceeb ntawm monogamous thiab tsis monogamous yog nyob rau hauv pes tsawg tus kab mob koom nrog hauv txoj kev mating. Monogamous mating tsuas muaj ib leeg xwb