Science 2024, Kaum ib hlis

Biome vs Biosphere Biome thiab biosphere yog ob yam sib txawv kiag li, thiab cov ntsiab lus no tau siv hauv ecology. Yuav kom nws yooj yim f

Hamster vs Gerbil Hamster thiab gerbil yog ob qho tib si cais ua nas tab sis nyob hauv tsev neeg sib txawv. Lawv tshwm sim nrog ntau lwm yam morphological thiab yuav

Porcupine vs Hedgehog Ob leeg porcupine thiab hedgehog yog qhov zoo sib xws tab sis cov tsiaj sib txawv nrog qee qhov sib txawv pom ntawm t

Cov Dej Ntshiab vs Cov Ntses Ntses Ntses nyob hauv dej, thiab cov dej yog ntawm ob hom yooj yim hu ua dej qab zib thiab dej ntsev nyob ntawm qhov dej qab ntsev

PCR vs Real-time PCR PCR lossis Polymerase saw cov tshuaj tiv thaiv yog kev hloov pauv kev tshawb pom nyob rau hauv niaj hnub molecular biology, uas yog thawj zaug tsim los ntawm che

Yooj yim vs Complex Carbohydrates Tag nrho cov carbohydrates yog xoob cov pawg ntawm cov molecules uas muaj carbon, hydrogen, thiab oxygen nrog molar ra

Txiv neej vs Poj niam Pelvis Pob txha taub hau yog ib feem tseem ceeb ntawm lub cev vim nws pib muab cov txheej txheem uas txhawb nqa lub cev thiab tswj nws cov s

Integral Proteins vs Peripheral Proteins Cov protein yog suav tias yog macro molecules, uas muaj ib los yog ntau dua polypeptide chains. Cov tshuaj polypeptide

Lice vs Fleas Kab tuaj yeem suav tias yog pawg tsiaj zoo tshaj plaws hauv ntiaj teb niaj hnub no, suav nrog lawv cov lej. Ib tug ntawm lub ntsiab unde

Tib neeg lub hlwb vs Tsiaj lub hlwb Tsuas yog cov sponges, tag nrho lwm cov tsiaj txhu siv cov paj hlwb los sau cov ntaub ntawv los ntawm lub cev sab hauv

Converging vs Diverging Lens Converging lens thiab diverging lens yog ib txoj hauv kev faib cov lo ntsiab muag raws li tus cwj pwm ntawm lub teeb cuam tshuam los ntawm

Brightness vs Contrast Kev ci ntsa iab thiab qhov sib txawv yog ob lub ntsiab lus tseem ceeb uas tau tham hauv thaj chaw ntawm optics, yees duab, astronomy, astrophotogra

Absorbance vs Transmittance Absorbance thiab transmittance yog ob lub ntsiab lus tseem ceeb uas tau tham hauv spectrometry thiab analytical chemistry. Absorban

Glycolysis vs Gluconeogenesis Cells siv lub zog los ntawm hydrolysis ntawm ATP molecules. ATP (adenosine triphosphate) tseem hu ua 'txiaj' ntawm t

Thermocouple vs Thermistor Thermocouples thiab thermistor yog ob hom twj uas siv los ntsuas thiab ntsuas kub. Thermocouple yog m

Secretion vs Excretion Ob qho kev tso tawm thiab kev zais cia cuam tshuam nrog kev txav ntawm cov khoom hauv lub cev tsiaj, tab sis lawv txawv ntau txoj hauv kev. Ob leeg p

Halogen vs Xenon Cov ntsiab lus sib txawv hauv lub rooj zaum muaj cov khoom sib txawv, tab sis cov khoom uas muaj cov khoom zoo sib xws tau muab tso ua ke thiab ua g

Acrylic vs Latex Cov xim muaj ntau hom; ib co yog rau ntaub painting, ib co yog rau tsev paintings, thiab muaj cais xim rau kos duab

Formula Nyhav vs Molecular Nyhav Atoms koom thiab ua cov molecules. Atoms tuaj yeem koom nrog ntau yam kev sib txuas los tsim cov molecules, thiab rau peb txoj kev kawm

Primary vs Secondary Pollutants Nrog rau kev lag luam thiab kev lag luam hauv nroog, ntau cov pa phem raug tso tawm rau ib puag ncig. Nws yog ib qho tseem ceeb kom paub a

Gold vs White Gold Kub thiab dawb kub yog cov khoom kim heev siv los ua jewelery. Cov neeg xaiv kub los yog dawb kub nyob ntawm seb lawv nyiam. Exc

Gold vs Platinum Kub thiab platinum raug suav tias yog cov hlau siv los ua cov hniav nyiaj hniav kub, thiab lawv kim heev. Ob leeg yog tsawg reactive ntsiab thiab yog

Pasteurization vs Sterilization Food preservation yog txheej txheem paub zoo ntawm kev kho thiab tuav zaub mov. Qhov no tsuas yog ua los khaws cov khoom zoo thiab

Hemoglobin vs Myoglobin Myoglobin thiab hemoglobin yog hemoproteins uas muaj peev xwm los khi molecular oxygen. Cov no yog thawj cov protein rau ha

Sound Intensity vs Loudness Loudness thiab suab siv yog ob lub ntsiab lus tham hauv acoustics thiab physics. Suab siv zog yog tus nqi ntawm lub zog tsheb

Natural Selection vs Sexual Selection Muaj ntau ntau hom kev xaiv xws li kev xaiv ntuj, xaiv kev sib deev, xaiv khoom cuav thiab lwm yam. Xaiv

Kev xaiv yug me nyuam vs Genetic Engineering Gene manipulation cov tswv yim feem ntau siv nyob rau niaj hnub no txhawm rau tsim cov kab mob tshwj xeeb

Alloy vs Composite Alloy thiab cov ntaub ntawv sib xyaw yog cov khoom sib xyaw ntawm ob lossis ntau yam khoom. Ob leeg muaj cov khoom sib txawv dua li cov khoom pib

Lub cev vs tshuaj huab cua Peb pom cov roob lossis pob zeb loj nyob twj ywm li nws tau ntau xyoo yam tsis hloov pauv. Tej zaum, rau ntau pua xyoo, peb yuav tsis s

Meristematic Tissue vs Permanent Tissue Nrog cov evolution, cov nroj tsuag lub cev tau loj hlob thiab ua complex. Vim lawv complexity, faib ntawm

Wavelength vs Wavenumber wavelength thiab wavenumber yog ob lub ntsiab lus tseem ceeb uas tau tham hauv physics thiab ntau yam haujlwm. Wavelength yog d

Vernier Caliper vs Screw Gauge Vernier calipers thiab ntsia hlau ntsuas yog cov cuab yeej siv hauv kev ntsuas. Vernier caliper yog ib qho khoom siv uas muaj

Natural Selection vs Adaptation Evolution yog lub ntsiab lus tseem ceeb ntawm biology niaj hnub. Nws piav qhia tias lub neej tau hloov pauv ntau tiam neeg thiab biodiv li cas

Ntoo Nto vs Nto Zog Ntoo nro thiab lub zog saum npoo yog ob lub ntsiab lus tseem ceeb uas tau tham hauv physics. Lub tswvyim ntawm nto te

Forging vs Casting Forging thiab casting yog cov txheej txheem tsim khoom uas muaj hlau. Nws yog ib qho nyuaj los ua cov khoom siv lossis cov khoom siv nrog hlau, txij li thaum lub

Oscillation vs Wave Oscillations thiab nthwv dej yog ob qhov xwm txheej loj uas tau tham hauv physics. Cov ntsiab lus ntawm nthwv dej thiab oscillations tau dav siv hauv ma

Hydrocarbons vs Carbohydrates Organic molecules yog cov molecules uas muaj carbons. Organic molecules yog cov molecules ntau tshaj plaws hauv cov khoom muaj sia

Incandescent vs Fluorescent Incandescent thiab fluorescent yog ob hom teeb pom kev zoo, uas yog siv nyob rau hauv lub neej niaj hnub. Qhov muag teev thiab mob khaub thuas

Oxidizing Agent vs Txo Tus Neeg Sawv Cev Oxidation thiab txo cov tshuaj tiv thaiv tau koom ua ke. Qhov twg ib yam khoom yog oxidized lwm yam khoom txo. Nyob ntawd

Variable vs Parameter Variable thiab parameter yog ob nqe lus dav siv hauv lej thiab physics. Ob qho no feem ntau nkag siab tsis zoo ib yam e