2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Lus Cim: Dwarf Chij Cichlids (Laetacara curviceps), tseem hu ua Smiling Acaras (los ntawm Latin Laetus, txhais tau tias "zoo siab"), yog cichlids me me los ntawm Brazil. Lawv muaj kev thaj yeeb nyab xeeb thiab muaj yeeb yuj heev, ua rau lawv ua ib txoj haujlwm loj loj los yog cov tub rog sib tw rau lwm tus neeg Asmeskas Qab Teb dwarves thiab tsev kawm ntses.
Puas curviceps cichlid aggressive?
Tus Chij Acara yog cov ntses muaj kev thaj yeeb thiab yuav ua kom zoo ntxiv rau lub zej zog thaj yeeb ntawm 20 nkas loos lossis ntau dua. Qhov no ntses yuav txhoj puab heev thaum yug los yog tu kib.
Curviceps loj npaum li cas?
Laetacara curviceps, Flag acara, Dwarf chij cichlid, yog hom cichlid uas nyob hauv cov dej ntws qeeb thiab cov kwj deg nrog rau cov pas dej thiab pas dej ntawm Amazon Basin. Hom no tuaj yeem ncav cuag tag nrho ntev ntawm 10 cm (4 hauv).
Puas Festivum cichlids aggressive?
Temperament: Semi-aggressive - Lawv txhoj puab heev rau qee cov ntses me thiab yuav tiv thaiv lawv cov kib.
Puas muaj cichlids nyob kaj siab lug?
Keyhole Cichlid (Cleithracara maronii) - Ib hom kev thaj yeeb nyab xeeb, lub qhov tseem ceeb cichlid loj hlob tsuas yog 4 txog 5 ntiv tes ntev. Cov ntses no txaj muag heev thiab yuav tsum muaj ntau qhov chaw nkaum hauv lub tank. … Cov ntses no muaj tus qauv ntxim nyiam thiab lawv nyiam nyiam lub tank dai kom zoo nkauj nrog ntau pob zeb.
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.
