Video: Vim li cas cuttlefish hu ua cuttlefish?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Nqaij ntses muaj cov menyuam kawm ntawv loj, W-shaped, yim txhais caj npab, thiab ob lub tsev pheeb suab uas muaj cov khoom nqus nqus, uas lawv ruaj ntseg lawv cov tsiaj. Cov " cuttle "hauv cuttlefish los ntawm cov lus Askiv lub npe qub rau hom, cudele, uas tej zaum yuav cognate nrog Old Norse koddi (cushion) thiab Middle Low German Kudel (rag).
Raws li txoj cai, yog vim li cas Cuttlefish tsis ntses?
Nqaij ntses yog cov tsiaj hiav txwv ntawm qhov kev txiav txim Sepiida. Lawv nyob rau hauv chav kawm Cephalopoda, uas kuj muaj xws li squid, octopuses, thiab nautiluses. Nqaij ntses muaj lub plhaub sab hauv tshwj xeeb, pob txha taub hau. Txawm lawv lub npe, cuttlefish yog tsis ntses tab sis molluscs.
Kuj Paub, yog cuttlefish arthropods? Nqaij ntses yog marine Cephalopod molluscs. Lawv nyob rau tib chav kawm li squid , octopods thiab nautilus. Nqaij ntses muaj lub plhaub sab hauv (hu ua cuttlebone), ob lub qhov muag loj, thiab yim caj npab thiab ob lub tentacles nrog cov hniav zoo nkauj, uas lawv tuav lawv cov tsiaj.
Ib sab ntawm qhov no, yog vim li cas cuttlefish tseem ceeb?
Los ntawm maj mam flexing cov leeg, cov cuttlefish tso cov xim rau hauv txheej txheej ntawm nws daim tawv nqaij, tso cai rau nws tswj nws cov xim thiab lub cev qauv kom ua raws li txhua qhov chaw ib puag ncig thiab yog li nkaum hauv qhov pom. Cov cov cuttlefish Cov tawv nqaij tshwj xeeb kuj pab nws tua tsiaj, sib txuas lus, thiab ua phooj ywg.
Puas yog squid tib yam li cuttlefish?
Squid muaj qhov hloov pauv tau, cov qauv zoo li plaub hauv lawv lub cev hu ua tus cwj mem, qhov twg cuttlefish muaj lub plhaub sab hauv sab dav hu ua cuttlebone. Squid yog ceev-tsav predators, qhov twg cuttlefish qeeb qeeb thiab txav los ntawm undulating fins ntev ntawm ob sab ntawm lawv lub cev.
Pom zoo:
Vim li cas cuttlefish hloov xim?
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