Ib tus octopus muaj yim appendages, txhua tus muaj kab ntawm suckers khiav nws ntev. Tab sis cov no tsis yog tentacles - nyob rau hauv nruj anatomical cov nqe lus, lawv yog caj npab. Lub tsev pheeb suab tsuas muaj qhov nqus ntawm nws lub ncoo-zoo li qhov xaus. Squid thiab cuttlefish muaj caj npab, tab sis kuj tentacles.
Puas muaj octopus muaj caj npab?
BERLIN (Reuters) - Octopuses yim lub tsev pheeb suab faib ua rau rau "caj npab" thiab ob "sab ceg", txoj kev tshawb fawb luam tawm los ntawm cov saw hlau ntawm cov thoob dej yug ntses lag luam tau hais rau hnub Thursday.
Vim li cas tus octopus muaj 8 lub tsev pheeb suab?
Lub cev mos tuaj yeem hloov kho nws cov duab, ua kom cov octopuses nyem los ntawm qhov khoob me me. Lawv taug lawv yim lub appendages qab lawv thaum lawv ua luam dej. Lub siphon yog siv ob qho tib si rau kev ua pa thiab rau locomotion, los ntawm kev tshem tawm lub dav hlau dej.
Pob octopuses muaj 7 ceg?
Octopuses muaj rau caj npab thiab ob txhais ceg, tsis yog yim lub tentacles li lawv qee zaum yuam kev. Lub yim-limbed mollusks txawm muaj ib qho kev nyiam thaum nws los txog rau lub caj npab uas lawv siv rau noj.
Tus tsiaj twg muaj caj npab tshaj?
Tsiaj Nrog Feem Ntau Cov ceg: Cov Ntaub Ntawv Ntiaj Teb Millipede Muaj 750 Limbs, 'Amazingly Complex Anatomy' Lub ntiaj teb tus tsiaj leggiest ntawm cov ntaub ntawv yog qhov txawv tshaj li nws 750 wiggling ceg attest, raws li rau kev tshawb fawb tshiab.
