Vim li cas pua pua tus noog ya ua ke?

Cov txheej txheem:

Vim li cas pua pua tus noog ya ua ke?
Vim li cas pua pua tus noog ya ua ke?
Anonim

Flocking pab noog ceeb toom thiab tiv thaiv cov tsiaj nyeg, vim lawv txhua tus tuaj yeem saib mus rau ntau qhov kev taw qhia kom pom kev hem. Tsis tas li ntawd, yog tias tus tsiaj nyeg yuav tsum los ntawm ib pab yaj, nws tuaj yeem cuam tshuam thiab tsis meej pem los ntawm lub cev swirling thiab muaj lub sijhawm nyuaj dua los xaiv ib tus noog rau lub hom phiaj.

txhais li cas thaum muaj noog ya ua ke?

Pom ib pab yaj yog ib qho zoo heev rau kev paub, tshwj xeeb tshaj yog tias koj tau pom lawv nyob ib ncig ntawm koj lub tsev, lossis ib ncig ntawm qhov chaw ua haujlwm. Lawv tshaj tawm txoj kev vam meej, kev vam meej, thiab kev nplua nuj tuaj rau hauv koj lub neej.

Vim li cas thiaj muaj ntau pua tus noog ya ua ke?

"Cov noog kuj yuav flock raws li txoj hauv kev nrhiav zaub mov thaum lub caij ntuj no, hom kev sib koom tes, tab sis qhov ntawd yog qhov xav tau," nws hais. Cov noog tag nrho tuaj sib sau ua ke nyob rau hauv tib cheeb tsam thaum lub hnub poob, txheej txheem hu ua "roosting," xaiv ib thaj chaw ntawm cov ntoo uas lawv yuav siv hmo ntuj.

txhais li cas thaum pua pua noog sib sau?

Pom ib tug flock ntawm cov noog yog ib qho zoo heev rau kev paub, tshwj xeeb tshaj yog tias koj tau pom lawv nyob ib ncig ntawm koj lub tsev, lossis ib ncig ntawm qhov chaw ua haujlwm. Lawv tshaj tawm txoj kev vam meej, kev vam meej, thiab kev nplua nuj tuaj rau hauv koj lub neej. Lawv lees paub qhov ua tiav ntawm koj qhov kev sim siab thiab kev ua tam sim no.

Dab tsi ua rau muaj noog quaj?

Vim li cas Starling Murmurations Form

Ntau tus cwj pwm yogsparked los ntawm lub xub ntiag ntawm ib tug predator zoo li ib tug hawk los yog peregrine falcon, thiab cov pab yaj lub zog yog raws li evasive maneuvers.

Pom zoo:

Nthuav cov khoom
Lub sijhawm elongation ntawm kev txhais lus uncharged trnas txav mus rau?
Nyeem ntxiv

Lub sijhawm elongation ntawm kev txhais lus uncharged trnas txav mus rau?

Peptide daim ntawv cog lus; uncharged tRNA txav mus rau qhov E site & tom qab tawm ntawm ribosome; lub mRNA tau hloov pauv 3 lub hauv paus mus rau sab laug, ua rau tRNA bearing dipeptide hloov mus rau P site P site P-site (rau peptidyl) yog qhov thib ob khi qhov chaw rau tRNA hauv ribosome.

Dab tsi yog asbestiform fibers?
Nyeem ntxiv

Dab tsi yog asbestiform fibers?

Raws li siv hauv daim ntawv tshaj tawm no, lo lus asbestiform fibers suav nrog fibers uas muaj lub zog zoo thiab yoog raws, ruaj khov, cov qauv saum npoo tsis muaj qhov tsis xws luag, thiab ntau lwm yam khoom tau piav qhia tom qab. Kev lag luam zoo asbestos yog ib qho piv txwv ntawm asbestiform fiber.

Colleen dewhurst tuag li cas?
Nyeem ntxiv

Colleen dewhurst tuag li cas?

Dewhurst tuag rau hnub Thursday ntawm mob qog noj ntshav ntawm nws lub tsev hauv New York suburb ntawm Lewisboro, hais Tom Viola, tus kws tshaj lij rau lub koomhaum uas nws ua haujlwm, Tus Ua Yeeb Yam Equity. Txawm hais tias ntau phau ntawv sau npe Dewhurst hnub nyoog li 65, nws yog 67, hais tias nws tus khub ntev, Ken Marsolais.