in

Mollusks: Seo U Lokelang ho se Tseba

Li-mollusk ke sehlopha sa liphoofolo. Ha ba na masapo a ka hare, ho bolelang hore ha ba na masapo. Mohlala o motle ke squid. Li-mollusk tse ling li na le khetla e thata joalo ka masapo a tsona a kantle, joalo ka li-mussels kapa likhofu tse ling.

Mefuta e mengata e phela leoatleng. Empa li boetse li fumaneha matšeng le linōkeng. Metsi a li thusa ho jara 'mele. Joale ha a na boima. Ke mefuta e menyenyane feela e phelang mobung, joalo ka likhofu tse itseng.

Li-mollusks li boetse li bitsoa "mollusks". Sena se tsoa lentsoeng la Selatine bakeng sa "bonolo". Ho baeloji, li-mollusk li iketsetsa morabe oa tsona, joalo ka liphoofolo tse nang le lesapo la mokokotlo kapa li-arthropods. Ho thata haholo ho bala hore na ho na le mefuta e mekae ea li-mollusk. Bo-rasaense ba bang ba bitsa 100,000, ba bang ka tlase. Sena ke hobane ho thata ho khetholla pakeng tsa mefuta e fapaneng. Ha ho bapisoa: Ho boetse ho na le liphoofolo tse ka bang 100,000 tse nang le lesapo la mokokotlo, athe likokoanyana mohlomong li limilione tse 'maloa.

Li-mollusk li tšoana ka eng?

Li-mollusk li na le likarolo tse tharo tsa 'mele: hlooho, leoto le mokotla o nang le mala. Leha ho le joalo, ka linako tse ling hlooho le leoto li shebahala joalokaha eka li entsoe ka sengoathoana se le seng, mohlala tabeng ea likhofu. Ka linako tse ling khetla e eketsoa e le karolo ea bone, joalo ka li-mussels.

Li-mollusk tsohle ntle le li-mussels li na le leleme le hlabang lihloohong tsa tsona. E thata joalo ka faele. Liphoofolo li hlotha lijo ka eona hobane ha li na meno.

Li-mollusk tsohle li na le mesifa e matla e bitsoang "leoto". E bonoa hantle ka har'a likhofu. U ka e sebelisa ho tsamaea kapa ho cheka.

Mala a robetse ka har'a mokotla o ka hare ho mahlo. Ena ke karolo e arohaneng ea 'mele e pota-potiloeng ke seaparo. E na le 'metso, mpa le mala. Ho na le pelo e bonolo. Leha ho le joalo, sena ha se pompe mali ka 'mele, empa ke mokelikeli o tšoanang, hemolymph. Ba re ke "hemolums". Li-mollusk tse ngata, li tsoa ho li-gill, moo li monyang oksijene. Ke likhofu feela tse phelang fatše tse nang le matšoafo. Pelo e pompa hemolymph 'meleng.

Mary Allen

ngotsoeng ke Mary Allen

Lumela, ke 'na Maria! Ke hlokometse mefuta e mengata ea liphoofolo tse ruuoang lapeng ho kopanyelletsa le lintja, likatse, likolobe, tlhapi, le lidrakone tse litelu. Ke boetse ke na le liphoofolo tse ruuoang lapeng tse leshome hajoale. Ke ngotse lihlooho tse ngata sebakeng sena ho kenyelletsa mokhoa oa ho etsa, lingoliloeng tsa tlhahisoleseling, litataiso tsa tlhokomelo, litataiso tsa mefuta, le tse ling.

Leave a Reply

Avatar

aterese ya hao ya imeile ke ke ho phatlalatswa. masimo hlokahala di tšoauoa *