Qhov av qeeg, pib xam raws li qhov loj 3.7, ntaus thaum 12:19 teev sawv ntxov thiab nws qhov chaw nyob ze ze ntawm kev sib tshuam ntawm Compton Boulevard thiab Alameda Street hauv Compton
Kev lig kev cai, Lavxias teb sab txiv ntseej tau siv los ua cov tshuaj tiv thaiv kab mob rau kev kho mob los yog qee zaum mob plab. E. angustifolia txiv hmab txiv ntoo kuj muaj npe nrov nyob rau hauv Turkish lus dab neeg li tonic, antipyretic, raum tsis ua hauj lwm kho (anti-inflammatory thiab/los yog lub raum pob zeb kho) thiab tiv thaiv raws plab (astringent)
Ib tsob ntoo siab heev, evergreen coniferous ntoo (Sequoia sempervirens) ib txwm nyob rau ntawm ntug dej hiav txwv ntawm yav qab teb Oregon thiab nruab nrab thiab sab qaum teb California, muaj cov tawv tawv tuab, nplooj uas yog needlelike lossis scalelike, thiab me me cones. b. Qhov muag liab liab lwj-resistant ntoo ntawm tsob ntoo no. Kuj hu ua ntug dej hiav txwv redwood
Yog li ntawd, thaum peb lub hnub khiav tawm ntawm cov roj hydrogen, nws yuav nthuav dav los ua ib qho liab loj, puff tawm nws cov txheej txheej sab nrauv, thiab tom qab ntawd nyob twj ywm raws li lub hnub qub pob zeb dawb, ces maj mam txias rau trillions xyoo
Proton - zoo; electron-tsis zoo; neutron - tsis muaj nqi. Tus nqi ntawm cov proton thiab electron yog tib yam nkaus tab sis txawv. Tib tus naj npawb ntawm protons thiab electrons raws nraim tshem tawm ib leeg hauv ib qho nruab nrab atom
Ib qho pH ntawm qhov chaw ntawm 7 qhia txog cov tshuaj nruab nrab (tsis yog acidic lossis alkaline). Ib qho pH qis dua 7 yog acidic, thaum twg pH saum 7 yog hu ua alkaline
Cov kab pheeb ces kaum ntawm Rhombus tsim daim duab plaub sab hauv daim duab peb sab. Lub diagonals ntawm ib tug rhombusbisect ib leeg uas txhais tau tias lawv txiav ib leeg nyob rau hauv ib nrab. Arectangle muaj ob sab uas yog congruent. Nyob rau hauv tas li ntawd, lub duab plaub muaj 4 lub kaum sab xis, thiab diagonals uas sib npaug
Hauv cov ntsiab lus, prokaryotes yog cov kab mob thiab tsis muaj cov nucleus. Feem ntau cov prokaryotes faib siv binary fission, qhov twg ib lub cell elongates, duplicates DNA thiab plasmids, thiab cais ua ob lub hlwb tshiab siv Z-nplhaib
Y feem ntau yog qhov kev txiav txim siab ntawm kev sib deev chromosome hauv ntau hom, vim nws yog qhov muaj lossis tsis muaj Y uas feem ntau txiav txim siab txiv neej lossis poj niam txiv neej ntawm cov xeeb ntxwv uas tsim los ntawm kev sib deev. Hauv cov tsiaj txhu, Y chromosome muaj cov noob SRY, uas ua rau txiv neej txoj kev loj hlob
Birch ntoo, los yog Betula ntoo siv lawv lub npe Latin, nyiam rau lawv lub teeb, airy foliage thiab zoo nkauj xim tev tawv tawv. Txawm hais tias Betula feem ntau paub tias muaj cov tawv ntoo dawb, peb kuj muaj ntau yam tshiab nrog blush, qhiav, qab zib thiab xim liab
Population - Tag nrho cov tswv cuab ntawm ib hom tsiaj uas nyob hauv ib cheeb tsam uas tau hais tseg. Zej Zog - Txhua hom sib txawv uas nyob ua ke hauv ib cheeb tsam. Ecosystem - tag nrho cov nyob thiab tsis nyob ib puag ncig ntawm ib cheeb tsam
Enzymes catalyze cov tshuaj tiv thaiv los ntawm kev txo qis lub zog ua kom tsim nyog rau qhov tshwm sim tshwm sim. Lub molecule uas ib qho enzyme ua rau yog hu ua substrate. Hauv cov tshuaj tiv thaiv enzyme-mediated, substrate molecules raug hloov, thiab cov khoom tsim
Latosol yog lub npe muab rau cov av pom nyob rau hauv cov hav zoov hav zoov hav zoov uas muaj cov ntsiab lus siab ntawm hlau thiab txhuas oxides. Cov xim liab los ntawm cov hlau oxides hauv av. Lawv yog cov av sib sib zog nqus, feem ntau 20-30m tob whereas podsols yog 1-2m tob
Ntsuas ob yam khoom ua ke. Muab ib qho khoom tso rau ntawm qhov ntsuas. Nco ntsoov qhov hnyav. Tshem nws tawm thiab cia lub nplai txawm rov qab tawm. Yog tias nws phim, qhov ntsuas yog qhov tseeb. Yog tias nws tsis yog, sim dua thiab saib seb nws puas tawm los ntawm tib tus lej. Yog tias nws yog, nws yuav yog tias koj qhov ntsuas ib txwm tawm ntawm tus nqi ntawd
Incomplete dominance yog ib daim ntawv ntawm cov qub txeeg qub teg hauv nruab nrab uas ib qho allele rau ib qho tshwj xeeb tsis qhia tag nrho nws cov khub allele. Qhov no tshwm sim nyob rau hauv ib tug thib peb phenotype nyob rau hauv uas qhia lub cev zoo yog ib tug ua ke ntawm cov phenotypes ntawm ob alleles
Thaum twg ib lub cev tawm dag zog rau ntawm lub cev thib ob, thawj lub cev tau ntsib lub zog uas sib npaug ntawm qhov loj thiab rov qab mus rau lub zog uas nws tawm. Kev ua lej, yog tias lub cev A tawm dag zog → F ntawm lub cev B, ces B ib txhij ua lub zog − → F ntawm A, lossis hauv daim ntawv sib npaug vector, → FAB = − → FBA
Pib complex txhais. Lub complex tsim rau pib ntawm kev txhais lus. Nws muaj 30S ribosomal subunit; mRNA; N-formyl-methionine tRNA; thiab peb yam pib
Cov ntaub ntawv tseem ceeb ntawm RNA synthesized los ntawm RNA polymerase II (mRNA) tau hloov kho nyob rau hauv lub nucleus los ntawm peb qhov kev tshwm sim txawv: qhov sib ntxiv ntawm 5 'cap, qhov sib ntxiv ntawm polyadenylic acid (poly-A) tail, thiab excision ntawm cov ntaub ntawv tsis muaj ntaub ntawv. ntu ntu
Dab tsi yog qhov tseem ceeb ntawm tus dej Anatomy? Tebchaws Meskas muaj ntau dua 250,000 tus dej ntws. Tributaries. Ib tug tributary yog ib tug dej uas nkag mus rau lwm tus dej, es tsis xaus rau hauv lub pas dej, pas dej, orocean. Nce thiab nqis, sab xis thiab sab laug. Lub taub hau. Channel. Riverbank. Dej nyab. Qhov ncauj/Delta
Lub zog nyob rau hauv daim ntawv ntawm kev txav yog 'muaj peev xwm' zog. Qhov ntau dua 'mas' ib qho khoom txav muaj, lub zog kinetic nws muaj. Lub pob zeb ntawm ntug pob tsuas muaj 'kinetic' zog vim nws txoj hauj lwm. 'Thermal' zog yog lub zog khaws cia los ntawm cov khoom uas ncab los yog compression
Sahara yog ib qho ntawm qhov kub tshaj plaws thiab qhuav tshaj plaws nyob rau hauv lub ntiaj teb, qhov twg qhov kub nce mus txog 122 degrees, pom snowfall yog qhov tsis tshua muaj. Qhov laj thawj cuam tshuam nrog cov daus hauv cheeb tsam no yog vim huab cua txias aloft cuam tshuam nrog cua daj cua dub ntws los ntawm Spain mus rau sab qaum teb Algeria
Colorimeters yog siv rau ntau yam kev siv nyob rau hauv ntau yam tshuaj thiab biological teb xws li, tab sis tsis txwv rau, kev soj ntsuam ntawm cov ntshav, dej, as-ham hauv av thiab khoom noj khoom haus, txiav txim siab concentration ntawm ib tug tov, txiav txim tus nqi ntawm cov tshuaj tiv thaiv, txiav txim siab qhov concentration ntawm cov tshuaj, txiav txim siab tus nqi ntawm cov tshuaj tiv thaiv. kev loj hlob ntawm cov kab mob kab mob thiab
Crystalline muaj zog dua amorphous. Cov khoom yog tus cwj pwm los ntawm kev ncua peb-dimensional kev npaj ntawm atoms, ions, los yog molecules uas cov khoom feem ntau raug kaw rau hauv lawv txoj haujlwm. Crystalline solids muaj cov npoo zoo thiab lub ntsej muag, tsis pom kev x-rays, thiab zoo li muaj cov ntsiab lus melting ntse
Lub tswv yim 1: CHNOPS: Rau Lub Neej Muaj Ntau Yam Ntawm Lub Neej Cov no yog hu ua CHNOPS ntsiab; Cov tsiaj ntawv sawv cev rau cov tshuaj abbreviations ntawm carbon, hydrogen, nitrogen, oxygen, phosphorus, thiab sulfur
Uba Tuba granite yog quarried hauv Brazil. Zoo li lwm cov granites, Uba Tuba yog pob zeb tsis muaj zog, feem ntau ntawm quartz thiab mica. Lub chaw txua txiag zeb hauv Brazil uas tsim Uba Tuba yog qhov loj heev, xa cov pob zeb hauv cov blocks loj heev thoob ntiaj teb rau pobzeb thiab countertop siv
Enzymes yog cov proteins ua haujlwm ua cov catalysts uas ua rau muaj kev cuam tshuam los ntawm kev txo qis lub zog ua kom muaj zog. Ib qho yooj yim thiab succinct txhais ntawm ib tug enzyme yog hais tias nws yog ib tug lom catalyst uas accelerates ib cov tshuaj tiv thaiv tsis tau hloov nws equilibrium
Tom qab ntawd cov hydrogen muaj cov nqi zoo ib nrab. Txhawm rau paub txog qhov muaj peev xwm ntawm hydrogen bonding, tshuaj xyuas Lewis qauv ntawm cov molecule. Lub atom electronegative yuav tsum muaj ib lossis ntau dua cov khoom siv hluav taws xob tsis sib koom xws li cov pa oxygen thiab nitrogen, thiab muaj cov nqi tsis zoo
Cov tsiaj qus hauv cov hav zoov kub thiab cov nroj tsuag muaj xws li herbivores zoo li blacktail mos lwj thiab luav, carnivores zoo li hma thiab coyotes, cov tsiaj reptiles xws li nab thiab lizards, thiab txhua yam noog
Cov lus teb yog tias koj cov DNA tshwj xeeb. DNA yog thawj cov khoom siv caj ces muaj nyob hauv koj lub hlwb thiab ze li ntawm txhua yam kab mob. Nws yog siv los tsim cov proteins thaum lub sij hawm sib txuas ntawm cov protein, uas yog cov txheej txheem ntau kauj ruam uas siv cov lus coded DNA thiab hloov nws mus rau hauv cov khoom siv protein ntau
High boron concentrations nyob rau hauv dej tej zaum yuav lom rau cov ntses hom, hais txog cov concentration ntawm 10-300 mg / L. Rau cov nroj tsuag dej feem ntau borate yog txaus ntshai. Boron tsis yog ib qho kev noj haus rau cov vertebrates. Boric acid yog me ntsis dej txaus ntshai, tab sis boron halogens yog cov dej txaus ntshai heev
Cov mis empirical ntawm ib qho compound yog qhov yooj yim tshaj plaws tus lej piv ntawm txhua hom atom hauv ib qho chaw. Nws tuaj yeem yog tib yam li cov qauv molecular, tab sis tsis tas li. Cov mis empirical tuaj yeem suav los ntawm cov ntaub ntawv hais txog qhov loj ntawm txhua lub ntsiab lus hauv ib qho chaw lossis los ntawm qhov feem pua
Muaj peb daim duab peb sab zoo sib xws theorems uas qhia meej nyob rau hauv cov xwm txheej twg daim duab peb sab zoo sib xws: Yog tias ob lub kaum sab xis yog tib yam, lub kaum sab xis thib peb yog tib yam thiab daim duab peb sab zoo ib yam. Yog hais tias ob sab nyob rau hauv tib proportions thiab lub kaum sab xis yog tib yam, daim duab peb sab zoo ib yam
Mechanical zog tsis sib npaug zos. U yog lub zog muaj peev xwm thiab K yog lub zog kinetic
Cov xim uas khub zoo nrog txiv kab ntxwv knotty ntoo thuv muaj xws li nruab nrab ntsuab thiab xiav thiab pops ntawm ci, sov xim xws li daj thiab liab. Tsis txhob nruab nrab zoo li xim av, tans, thiab greys, vim lawv yuav zoo li tsis muaj dab tsi tab sis dreary hauv koj qhov chaw
Kev ntsuas tus qauv rau kev sim rau kev ua haujlwm enzymatic ntawm lysozyme yog qhov kev ntsuas txo qis. Ntawm no, qhov txo qis hauv OD ntawm Micrococcus lysodeikticus tov ntawm 450 nm yog ntsuas raws sijhawm. Txawm li cas los xij, hauv cov ntaub ntawv, kev ua haujlwm ntawm cov enzymes zoo sib xws feem ntau ntsuas ntawm 600 nm
Xav kom cov fluoride ion nyob rau hauv ib tug ionic daim ntawv cog lus nrog lithium ion, ob zaug (kom sib npaug ntawm qhov sib npaug). Fluorine nyob rau hauv nws daim ntawv yog F2, ib tug nruab nrab molecule
THAUM TSEEM CEEB: Calla lilies yuav tsum tau cog rau lub caij nplooj ntoo hlav tom qab tag nrho cov kev phom sij ntawm Frost dhau lawm. Rau lub taub hau pib, koj tuaj yeem cog rhizomes hauv pots hauv tsev li ib hlis ua ntej cog rau hauv lub vaj. FLOWERBEDS THIAB Ciam Teb: Calla lilies loj hlob ntawm 1 thiab 2 feet siab, nyob ntawm ntau yam
Lub zog nqa los ntawm nthwv dej yog proportional rau nws amplitude squared. Nyob rau hauv electromagnetic tsis, lub amplitude yog lub siab tshaj plaws teb lub zog ntawm hluav taws xob thiab magnetic teb
Los ntawm 1900 mus rau 1980 cov ntaub ntawv kub tshiab tau teem rau qhov nruab nrab txhua txhua 13.5 xyoo; Txawm li cas los xij, txij li xyoo 1981 nws tau nce mus rau txhua 3 xyoos. Zuag qhia tag nrho, lub ntiaj teb txhua xyoo kub tau nce ntawm qhov nruab nrab ntawm 0.07 ° C (0.13 ° F) ib xyoo caum txij li xyoo 1880 thiab ntawm qhov nruab nrab ntawm 0.17 ° C (0.31 ° F) ib xyoo caum txij li xyoo 1970.'
Raws li nrog rau qhov point-biserial, xam Pearson correlation rau ob qhov sib txawv dichotomous yog tib yam li phi. Zoo ib yam li t-test/correlation equivalence, kev sib raug zoo ntawm ob dichotomous variables yog tib yam li qhov sib txawv ntawm ob pab pawg thaum lub dependent variable yog dichotmous