2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Tshaj tawm tias tseem muaj tshaj tsib lab hom tos kom pom.
pes tsawg hom tsiaj tsis pom?
- Muaj kwv yees li 8.7 lab cov nroj tsuag thiab tsiaj nyob hauv peb lub ntiaj teb. Qhov no txhais tau hais txog 86 feem pua ntawm hom av thiab 91 feem pua ntawm cov tsiaj hiav txwv tseem tsis tau tshawb pom.
Yuav muaj pes tsawg hom tsis pom nyob hauv dej hiav txwv?
Cov kws tshawb fawb thoob ntiaj teb txuas ntxiv kawm txog kev ua neej nyob hauv hiav txwv thiab chaw nyob los pab tsim cov tswv yim tshiab los khaws cov dej hiav txwv tseem ceeb. Cov kws tshawb fawb kwv yees tias 91 feem pua ntawm cov tsiaj hiav txwv tseem tsis tau muab cais tawm, thiab ntau tshaj li yim caum feem pua ntawm peb cov dej hiav txwv tsis tau kos npe, tsis pom, thiab tsis tshawb nrhiav..
Tam sim no muaj pes tsawg hom tsiaj?
lawv xaus: muaj 8. 7 lab hom tsiaj hauv ntiaj teb, thiab tib neeg tseem tsis tau pom txog 86 feem pua ntawm lawv.
Muaj pes tsawg hom tau tshawb pom 2020?
Xyoo no, cov kws tshawb fawb ntawm California Academy of Sciences tau piav qhia 213 hom tshiab hauv cov ntawv xov xwm tshawb fawb: 101 ntsaum, 22 kab civ, 15 ntses, 11 geckos, 11 hiav txwv slugs, 11 paj ntoo, yim kab, yim pob txha echinoderms, xya kab laug sab, tsib nab, ob daim tawv nqaij, ob aphids, ob eels, ib moss, ib qav, …
Pom zoo:
Muaj pes tsawg hom nyiaj muaj?
Zoo, raws li koj tau twv los ntawm lub npe, muaj 180 cov nyiaj tam sim no thoob plaws ntiaj teb, raws li tau lees paub los ntawm United Nations. Yuav ua li cas hom nyiaj muaj? Tus Swiss franc, Canadian duas, Australian thiab New Zealand duas, thiab South African rand ncig tawm cov npe ntawm cov txiaj ntsig zoo tshaj plaws U.
Muaj pes tsawg hom epidermolysis bullosa muaj?
Epidermolysis bullosa (EB) yog ib hom kab mob ntawm daim tawv nqaij uas tshwm sim hauv kev kho mob los ntawm hlwv tsim los ntawm kev raug mob txhua yam. Muaj plaub hom tseem ceeb nrog rau lwm hom sub- txheeb xyuas. Muaj ib qho spectrum ntawm qhov hnyav, thiab nyob rau hauv txhua hom, ib tug tej zaum yuav mob me me los yog hnyav.
Muaj pes tsawg phau ntawv tsis muaj dab tsi thiab hla?
Noughts & Crosses yog ib zaj dab neeg ntawm cov tub ntxhais hluas cov ntawv sau los ntawm tus kws sau ntawv Askiv Malorie Blackman, suav nrog rau 6 zaj dab neeg thiab peb phau ntawv tshiab. Puas yuav muaj 6th noughts thiab hla phau ntawv?
Hom ntshav rh tsis tshua muaj pes tsawg?
Rhnull phenotype yog ib pawg ntshav tsis tshua muaj zaus ntawm kwv yees li 1 ntawm 6 lab tus tib neeg, kis los ntawm hom autosomal recessive. Nws yog tus cwj pwm los ntawm qhov tsis muaj zog (Rhmod) lossis tsis muaj (Rhnull) ntawm kev qhia ntawm tag nrho cov Rh antigens ntawm cov hlwb liab.
Muaj pes tsawg hom lus tsis raug cai hauv South Africa?
Yog! Eleven lingos! Kaum ib hom lus no yog Sepedi, Sesotho, Setswana, isiZulu, isiXhosa, isiSwati, isiNdebele, tchiVenda, xiTsonga, Lus Askiv thiab Afrikaans. Muaj pes tsawg hom lus raug cai thiab tsis raug cai hauv South Africa? kaum ib hom lus (Afrikaans, Lus Askiv, Ndebele, Pedi, Sotho, Swati, Tsonga, Tswana, Venda, Xhosa, thiab Zulu) tuav txoj cai raws li txoj cai lij choj xyoo 1996, thiab ib qho ntxiv 11 (Arabic, German, Greek, Gujarati, Hebrew, Hindi, Portuguese,
