Polliwogs txav by wiggling vim lawv tsis muaj ceg. Tadpoles muaj lub qhov ncauj, tus Tsov tus tw, thiab gills thiab nyob hauv dej. Wiggling pab tadpoles mus ncig tau yooj yim hauv dej. Lawv wiggle lawv tails zoo li ib tug ntses txav.
Vim li cas polliwogs wiggle txhais?
(Cov lus teb tau suav nrog: Polliwogs txav los ntawm wiggling vim lawv tsis muaj ceg; txav mus, polliwogs wiggle lawv cov tails muaj zog.) taw qhia tias cov piv txwv no tsom cov lus teb rau tshawb fawb lo lus nug yam tsis tau mus rau hauv kev nthuav dav txog polliwogs.
Dab tsi yog txhais ntawm polliwogs?
Nkauj Ntxawm Tsab Nkauj Ntxawm Tsab Nkauj Ntxawm Lauj Thaum cov neeg laus lawv yuav muaj zog nraub qaum uas tso cai rau lawv dhia ncig ntawm thaj av, polliwogs muaj tails thiab nyob hauv dej. Ib tug polliwog yog lwm lo lus rau ib tug tadpole, qhov ntxov tshaj plaws nyob rau hauv lub neej ntawm amphibian.
pollywogs tig mus ua dab tsi?
txheej txheem uas tus tadpole hloov mus ua qav hu ua metamorphosis, thiab nws yog qhov kev hloov pauv zoo kawg. Ntawm no peb tau tawg metamorphosis kom koj tuaj yeem pom cov theem ib tus tadpole mus dhau los thaum nws loj hlob mus rau tus neeg laus.
tadpole nrog ceg hu ua dab tsi?
Thaum lub sijhawm metamorphosis tus tadpole yuav txhim kho ob txhais ceg ua ntej, tom qab ob txhais ceg. … Cov tadpoles tig mus ua Froglets. Lub cev shrinks thiab ob txhais ceg. Froglet tus Tsov tus tw shrinks, lub ntsws loj hlob thiab lub nraub qaum ceg loj hlob thiab ces peb muaj ib tugQav.
