2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Nov yog natural instinct los ward off predators. Yog hais tias chrysalis xav tias raug hem, nws yuav pib wiggle thiab co.
Puas chrysalis puas yuav txav?
Thaum lawv nyob hauv "J" zoo li, lawv lub cev yuav hloov mus ua chrysalis thiab lawv yuav ua rau cov tawv nqaij nyias nyias uas koj yuav tsis pom. Thawj hnub thaum lawv cov chrysalis tab tom tsim nws tseem ceeb heev uas lawv tsis cuam tshuam thiab koj yuav tsum ceev faj tsis txhobtxav lossis jiggle khob.
Yuav ua li cas yog ib cocoon ntog?
Feem ntau, huab tais yuav khi rau nws tam sim no-kub chrysalis casing los dai. Qee zaum lawv yuav taug kev mus rau qhov chaw nyob ze los dai thiab. Yog tias huab tais tsis muaj chaw txaus lossis muaj peev xwm dai kom qhuav, lawv cov tis yuav tsis tsim kom raug. Zoo tshaj qhov lawv yuav ya tsis tau.
Vim li cas kuv kab npauj twitch?
Nkauj kab ntsig tig aggressive thaum tsis muaj milkweed txaus mus ncig. Qee tus neeg tshaib plab thaum lawv tsis noj mov lossis noj tsawg dhau. … Thaum cov kab no ib txwm maj mam, ob-inch-ntev kab tsis tau txaus ntawm lawv cov zaub mov tseem ceeb - milkweed - lawv tig mus ua jerks.
Yuav ua li cas yog chrysalis poob?
Ib tug pupa uas ntog los yog dents tej zaum yuav kis tau tus kab mob. … Koj tuaj yeem tawm ntawm tus menyuam dev tom ntej ntawm kev txhawb nqa ncaj ncees thiab tus npauj npaim yuav nce siab kom cov tis tuaj yeem dai raws li lawvqhuav.
Pom zoo:
Vim li cas cov neeg ua haujlwm pub dawb txav mus rau sab hnub poob?
Yawg yuav tsum tau mus rau sab hnub poob lig txaus rau lub caij nplooj ntoo hlav kom muaj nyom rau lawv cov tsiaj ntim khoom, tab sis tseem ntxov txaus kom lawv hla lub roob sab hnub poob dhau mus ua ntej caij ntuj no. Vim li cas tus Donner thiaj tawm?
Vim li cas cov qog nqaij hlav cancer txawv txav?
Cancer is tsis kuaj xyuas cell loj hlob. Kev hloov pauv hauv cov noob tuaj yeem ua rau mob qog noj ntshav los ntawm kev ua kom nrawm ntawm cell faib cov nqi lossis inhibiting ib txwm tswj ntawm lub cev, xws li cell voj voog ntes lossis programmed cell tuag.
Cocoons ua dab tsi?
Nco muab camouflage thiab tiv thaiv ntxiv rau chrysalis. Ntau tus npauj kab ntsig yuav tig lawv cov cocoons hauv qhov chaw zais, xws li hauv qab ntawm nplooj, ntawm lub hauv paus ntawm tsob ntoo, lossis dai ntawm ceg me. Lub hom phiaj yog dab tsi?
Qhov twg synovial sib koom ua ke muab kev txav txav tshaj plaws?
Kev sib koom ua ke nrog ntau qhov kev txav siab tshaj plaws yog pob-thiab-socket sib koom. Ntawm cov pob qij txha no, lub taub hau sib npaug ntawm ib pob txha (pob) haum rau hauv qhov sib koom ua ke (lub qhov (socket)) ntawm cov pob txha uas nyob ib sab (saib daim duab 9.
Lub sijhawm elastic deformation puas muaj qhov txav txav thiab vim li cas?
Hauv lwm lo lus, elastic deformation yog qhov hloov pauv ntawm cov khoom ntawm qhov kev ntxhov siab tsawg uas tuaj yeem rov qab tau tom qab kev ntxhov siab raug tshem tawm. … Txawm li cas los xij, qhov kev txav ntawm kev txav mus los tso cai rau cov atoms hauv cov dav hlau siv lead ua kom plam ib leeg ntawm qhov kev ntxhov siab qis dua.
