2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Ntau tus giraffes nyob hauv grasslands thiab qhib ntoo hauv East Africa, tshwj xeeb tshaj yog nyob rau hauv thaj chaw xws li Serengeti National Park thiab Amboseli National Park. Qee qhov kuj pom muaj nyob hauv thaj chaw khaws cia ntawm South Africa.
Pob giraffe nyob hauv hav zoov?
Giraffes feem ntau nyob hauv savanna hauv thaj tsam sub-Saharan ntawm Africa. Lawv qhov siab siab tso cai rau lawv noj nplooj thiab tua nyob ntau dua li lwm yam tsiaj tuaj yeem ncav cuag. Tshwj xeeb, lawv nrhiav cov ntoo acacia.
Giraffes ua lawv tsev nyob qhov twg?
Yog li giraffes ua lawv lub tsev hauv dav qhib nyom, lossis savannas, uas yog thaj chaw nyom nrog qee tsob ntoo. Giraffes nyob hauv tej hav zoov, tab sis tsuas yog cov uas muaj chaw qhib ntau.
Giraffes nyob qhov twg dhau ntawm Africa?
Hnub no, giraffes pom muaj nyob hauv Niger, Chad, Sudan, Cameroon, Central African koom pheej, South Sudan, Ethiopia, Uganda, Kenya, Somalia, Zambia, Namibia, Zimbabwe, Mozambique, Botswana, thiab South Africa. Txhua ntawm cuaj subspecies ntawm giraffes muaj nws thaj chaw thaj chaw ntawm cov teb chaws sau saum toj no.
Yuav ua li cas cov tsiaj txhu nyob nrog?
Ntawm cov grazers yog zebra, Cape buffalo thiab tag nrho ntawm ntau hom antelope. Loftiest ntawm cov browsers yog giraffe, ua raws li gerenuk, uas qee zaum hu ua "giraffe gazelle" vim nws ntev, elegant caj dab. Elephants noj nyom thiab nplooj, nrog rau tsob ntoo tawv.
Pom zoo:
Qhov khoom nyob rau pem hauv ntej ntawm lub lens diverging nyob qhov twg?
Teb: Dav hlau daim iav Dav Hlau Daim iav Rau lub teeb rays tawm lub dav hlau daim iav, lub lub kaum sab xis ntawm kev xav sib npaug ntawm lub kaum sab xis ntawm qhov xwm txheej. … Daim duab tsim los ntawm daim iav dav hlau yog ib txwm virtual (lub ntsiab lus tias lub teeb rays tsis yog los ntawm daim duab), upright, thiab ntawm tib lub duab thiab loj npaum li cov khoom nws yog reflecting.
Qhov chaw ncig tebchaws nyob hauv bhagalpur nyob qhov twg?
Bhagalpur faib lub zos yog ib pawg tswj hwm thaj chaw ntawm Bihar xeev ntawm Is Nrias teb, nrog Bhagalpur ua thawj coj hauv paus chaw haujlwm. Raws li xyoo 2005, qhov kev faib muaj xws li Bhagalpur koog tsev kawm ntawv, thiab Banka koog tsev kawm ntawv thiab nyob rau ntawm ntug dej ntawm Ganga River.
Kev tsis ncaj ncees nyob qhov twg yog qhov hem rau kev ncaj ncees nyob txhua qhov chaw?
Martin Luther King tau hais tias: “Kev tsis ncaj ncees nyob txhua qhov chaw yog kev hem thawj rau kev ncaj ncees nyob txhua qhov chaw. Peb raug ntes nyob rau hauv ib tug inescapable network ntawm kev sib nrig sib pab, khi nyob rau hauv ib lub tsoos tsho ntawm txoj hmoo.
Qhov twg yog qhov tsis txaus ntseeg nyob qhov twg?
Yuav muaj ob lub cev tsis zoo nyob rau hauv lub midbrain. Lawv yog symmetrically positioned, ib tug nyob rau ntawm ob sab ntawm lub midline ntawm lub hlwb, thiab lawv tsim ob lub pob nyob rau hauv lub posterior nto ntawm lub paj hlwb nyob rau hauv qab ntawm lub superior colliculi.
Qhov twg tag nrho cov nqi hluav taws xob nyob ntawm qhov kev siv nyiaj siab tshaj plaws yog qhov twg?
marginal utility is zero. Tag nrho cov nqi hluav taws xob yog siab tshaj thaum marginal utility yog xoom. Qhov no yog vim muaj ntau txoj cai ntawm kev txo qis marginal utility uas hais tias tus neeg siv khoom noj ntau thiab ntau qhov zoo, qhov ntxiv rau tag nrho cov nqi hluav taws xob poob.
