Mary Allen
Nehove yemvura ine munyu, zvinhu zvakasiyana: mvura yegungwa ine munyu umo inoshambira inodhonza mvura kubva mumuviri wayo neganda rayo, uye inobudisawo mvura neweti yayo. Anofanira kunwa mvura kuti asaoma.
Hove yemvura ine munyu inonwa sei?
Vanotora mvura yakawanda nemiromo yavo, vanonwa mvura ine munyu. Mumuviri, vanobvisa munyu wakanyungudutswa kubva mumvura yakadhakwa uye voaregedzera zvakare mumvura nenzira yeweti ine munyu wakanyanya kana kuburikidza nemaseru echloride akakosha mumagill. Hove dzemvura yakachena hadzinwi.
Sei hove dzichifanira kunwa mvura ine munyu?
Izvo zvinopesana ndezvechokwadi kune hove mumvura ine munyu. Vanofanira kunwa kuti vasaoma. Munyu uri mumvura yegungwa unogara uchitora mvura kubva mumuviri wehove. Hove yemvura yemunyu painonwa, inosefa munyu womugungwa nomumagadziko ayo.
Mhuka dzinogona kunwa mvura ine munyu here?
Asi mawallabies anowirirana nemunyu. Vatsvakurudzi veAustralia vakaratidza izvi kumashure muma1960 nekuedza kwavakapa wallabies mvura yemunyu yekunwa kwemazuva makumi maviri nemapfumbamwe.
Sei hove dzemvura yemunyu dzichida kudhakwa uye hove dzemvura yakachena dzisingadi?
Munyu wemunyu muhove wakakwirira kudarika mumvura yakaipoteredza. Sezvinozivikanwa, mvura nguva dzose inoyerera kubva pasi kusvika kune yakakwirira. Ihove yemvura yakachena hainwi - pane zvinopesana, inogara ichibudisa mvura kuburikidza neitsvo - kana zvisina kudaro, inogona kuputika pane imwe nguva.
Sei hove dzisingadi kunwa?
Ndiyo osmosis - maitiro akaoma, asi paunofunga nezvematomatisi akaiswa munyu, zvakafanana: mvura inosunda yakananga kumunyu. Saka hove dzaizorasa mvura nguva dzose. Nemamwe mashoko, kana isina kunwa mvura, yaioma pakati pegungwa.
Hove dzinoenda sei kuchimbuzi?
Kuti vachengetedze nharaunda yavo yemukati, hove dzemvura yakachena dzinotora Na+ uye Cl- kuburikidza nemasero echloride pamagill avo. Hove dzemvura yakachena dzinotora mvura yakawanda kuburikidza neosmosis. Somugumisiro, vanonwa zvishoma uye vanoita weti nguva dzose.
Hove inogona kuputika here?
Asi ini ndinogona kungopindura mubvunzo wekutanga pane musoro ne YES kubva pane zvangu zvakaitika. Hove dzinogona kuputika.
Hove inogona kurara here?
Pisces, zvisinei, haina kupera zvachose muhope dzavo. Kunyange zvazvo vachinyatsoderedza pfungwa dzavo, havambofi vakawira muchikamu chehope huru. Dzimwe hove dzinotovata nedivi kuti dzirare, sezvatinoita.
Ko shark inonwa sei?
Kungofanana nehove dzemvura yakachena, shark nemwaranzi zvinotora mvura nepamusoro pemiviri yavo uye nekudaro vanofanirwa kuiburitsa zvakare.
Ndedzipi mhuka dzinogona kunwa mvura yegungwa?
Mhuka dzemugungwa dzakadai sema dolphin, seal, uye whales dzinopedza nyota yadzo nezvokudya, somuenzaniso, hove. Hove dzacho dzinosefa mvura ine munyu nemagaro adzo nokudaro hadzina kana munyu mumiviri yadzo uye dzinoshivirirwa zvakanaka nemhuka dzomugungwa.
Imhuka ipi inofa ikanwa mvura?
Ma<em>dolphin anofa nokunwa mvura yomugungwa. Kunyange zvazvo ma<em>dolphin achigara mugungwa rine munyu, haashiviriri zvakanaka mvura yakawapoteredza. Kufanana nemhuka dzose dzinoyamwisa, dzinofanira kunwa mvura yakachena.
Katsi dzinogona kunwa mvura ine munyu here?
Katsi dzinogona kunwa mvura ine munyu, asi hadzigoni kuravira zvinotapira.
Unganyudza hove here?
Kwete, haisi jee: dzimwe hove dzinogona kunyura. Nekuti kune zvipenyu zvinoda kuuya nguva nenguva uye kufemera pamusoro. Kana vakarambidzwa kupinda pamusoro pemvura, vanogona kunyura mune mamwe mamiriro ezvinhu.
Hove yemvura ine munyu inogara kwenguva yakareba sei mumvura isina tsvina?
Hove zhinji dzemvura yakachena hadzigone kurarama mumvura yegungwa, asi hove dzemugungwa dzakati wandei dzinoshanyira mazariro kana kudzika kwenzizi, kwenguva pfupi. Chete dzinenge zviuru zvitatu mhando dzehove dzakadai sesalmon, sturgeon, eels, kana sticklebacks dzinogona kurarama mumvura yakachena nemvura yegungwa munguva refu.
Sei hove dzemvura dzine munyu dzisinganakidze munyu?
Sezvo isu tisingawanzodyi magill kana dumbu, asi nyama yemhasuru yehove, uye izvi hazvisangani nemvura yemunyu, haina kuravira munyu.
Hove dzinobudisa sei tsvina?
Hove idzi dzinodya algae diki kubva kumabhanga ecoral uye dzinodya calcareous particles. Zvisinei, havagoni kugaya izvi zvakanaka uye nokudaro vanobudisa tunhu tuduku, tuchena. Izvi zvinonzi, pakati pezvimwe zvinhu, nesangano risingabatsiri reUS Waitt Institute. Anodaidzawo chirongwa ichi kuti "pooping sand".
Hove dzinogona kudikitira here?
Hove dzinogona kudikitira here? Aihwa! Hove hadzigoni ziya. Ukuwo, haakwanise kuomesa nechando kusvika afa mumvura inotonhora zvakare, nekuti hove imhuka dzine ropa rinotonhora, kureva kuti dzinochinja tembiricha yemuviri wadzo nekudaro kutenderera kwadzo uye metabolism kune tembiricha yakapoteredza.
Hove inogona kudyisa here?
Wati hove dzinogona kupisa? Hongu, ichokwadi, zvinosuruvarisa. Izvi zvinogona kuzotungamira kune inonzi "red bellies" kana kuvimbiswa. Kazhinji, zvinoreva rufu.