2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Cov khoom lag luam tus nqi suav nrog kev sib cais ntawm cov khoom thiab cov kev pabcuam rau hauv pawg nqi txhawm rau tsim ntau qib kev pom zoo hauv lub siab ntawm cov neeg siv khoom. Tej zaum koj kuj tuaj yeem hnov cov nqi ntawm cov khoom xa mus rau cov nqi hauv ob sab phlu, tab sis lawv xa mus rau tib qho kev coj ua.
Tus nqi ntawm cov khoom lag luam yog dab tsi?
Cov khoom lag luam tus nqi suav nrog kev sib cais ntawm cov khoom thiab cov kev pabcuam rau hauv pawg nqi txhawm rau tsim ntau qib kev pom zoo hauv lub siab ntawm cov neeg siv khoom. Tej zaum koj kuj tuaj yeem hnov cov nqi ntawm cov khoom xa mus rau cov nqi hauv ob sab phlu, tab sis lawv xa mus rau tib qho kev coj ua.
Peb hom khoom kab nqe nqe dab tsi?
Muaj tsib yam khoom lag luam tus nqi cov tswv yim - tus nqi raug ntes, tus thawj coj tus nqi, tus nqi nqes, tus nqi hauv ob sab phlu, thiab nqe bundling. Yuav muaj cov piv txwv nrog txhua hom tswv yim.
4 hom nqi yog dab tsi?
Qeb. Sib nrug los ntawm plaub lub tswv yim ntawm tus nqi pib -- hwm, skimming, kev lag luam lossis tus nqi thiab kev nkag mus -- tuaj yeem muaj ntau yam kev hloov pauv ntawm cov no. Cov khoom yog ib qho khoom siv rau kev muag khoom. Ib yam khoom yuav yog ib qho kev pabcuam lossis ib yam khoom.
Cov khoom kab thiab piv txwv yog dab tsi?
Ib kab khoom hais txog rau qhov zoo lossis kev pabcuam uas lub tuam txhab tsim thiab ua lag luam rau cov neeg siv khoom. Lub tuam txhab khoom noj tuaj yeem txuas ntxiv cov khoom lag luam los ntawm kev ntxiv ntau yam khoom zoo sib xws lossis cov khoom muaj feem xyuam (xws li, ntxiv mesquite BBQ tsw rau nws cov uas twb muaj lawmqos yaj ywm chips kab), thiab tsim kom muaj ntau haiv neeg cov khoom lag luam.
Pom zoo:
Thaum muab piv cov kab kab kab thiab cov kab ntsig flatworms qhov twg muaj tseeb?
Ib tug flatworm muaj nyias, dorsoventrally flattened lub cev. Roundworms yog ntau cylindrical hauv cov duab thiab tapered mus rau qhov zoo ntawm ib kawg. Ib yam li ntawd, cov kab mob roundworms muaj ib txheej txheej txheej hu ua cuticle uas lawv tau rov ua dua thoob plaws hauv lawv lub neej thiab thaum lawv loj hlob.
Thaum lub sijhawm ua pa ntawm tes uas ntawm cov hauv qab no tso tawm los ntawm cov khoom lag luam?
Thaum lub sijhawm ua pa aerobic cellular, qabzib reacts nrog oxygen, tsim ATP uas tuaj yeem siv los ntawm tes. carbon dioxide thiab dej yog tsim los ntawm cov khoom lag luam. Hauv kev ua pa ntawm tes, qabzib thiab oxygen hnov qab tsim ATP.
Cov kab kab kab kab kab ua kab mob txaus ntshai npaum li cas?
Nyob rau hauv peb thiab tom ntej instars ntawm lawv txoj kev loj hlob, Pine processionary caterpillars yog mob heev rau daim tawv nqaij ntawm tib neegthiab lwm yam tsiaj. Kev sib cuag yooj yim nrog cov plaub hau ntawm kab ntsig tuaj yeem ua rau pob khaus hnyav (urticaria) thiab khaus qhov muag, thiab qee tus neeg yuav muaj kev fab tshuaj.
Cov laj kab puas ua rau ntawm cov khoom vaj khoom tsev?
Virginia muaj cov cai dav davhais txog thaj tsam thaj tsam, tseem hu ua kev faib lossis faib laj kab, uas muaj nyob hauv kab vaj tse. Virginia txoj cai lij choj qhia txog cov tswv cuab lub luag haujlwm los tsim, tswj, thiab them rau cov laj kab ciam teb.
Dab tsi yog qhov txawv ntawm cov khoom siv thiab cov kab lis kev cai tsis yog khoom?
Cov kab lis kev cai yog hais txog cov khoom lossis cov khoom ntawm ib pawg neeg. … Cov kab lis kev cai tsis yog khoom, qhov sib txawv, muaj cov tswv yim, kev xav, thiab kev ntseeg ntawm ib lub zej zog. Cov khoom siv thiab cov khoom tsis zoo ntawm kab lis kev cai yog txuas, thiab cov khoom siv lub cev feem ntau ua cim cov tswv yim kab lis kev cai.
