Spicules yog cov qauv tsim muaj nyob rau hauv feem ntau daim txhuam cev. … Lub meshing ntawm ntau spicules ua hauj lwm raws li daim txhuam cev lub cev pob txha thiab yog li nws muab cov qauv kev txhawb nqa thiab muaj peev xwm tiv thaiv cov tsiaj nyeg Cov muaj pes tsawg leeg, qhov loj me, thiab cov duab ntawm spicules yog cov cim tseem ceeb hauv daim txhuam cev systematics thiab taxonomy.
Lub hom phiaj ntawm spicules yog dab tsi?
Dhau li ntawm kev txhawb nqa cov sponge hlwb, spicules tuaj yeem pab cov larvae nyob twj ywm thaumnyob rau hauv lub plankton lossis ncav cuag hauv qab ntawm kev sib hais haum, txhim kho kev loj hlob zoo, lossis ntes cov tsiaj.
cov spicules ua dab tsi rau daim txhuam cev?
Spicules yog cov qauv me me ntawm cov khoom siv tawv tawv nrog cov duab zoo heev tshwj xeeb rau ntau hom sponge. Lawv yog ib feem ntawm lub cev pob txha uas pab muab daim txhuam cev nws cov duab.
Dab tsi yog txoj haujlwm ntawm Spicule uas tsis yog txhawb nqa?
Dab tsi ua haujlwm uas tsis yog kev txhawb nqa tuaj yeem ua haujlwm? spicules kuj pab rau funnel lub teeb nyob rau hauv lub sponges. Lawv ua qhov no los ntawm kev teeb pom kev zoo, vim tias lawv qhov ntsuas kub tsis zoo tso cai rau lawv tsim cov impurities ntau dua uas ua rau qhov ntsuas qhov cuam tshuam.
Koj txhais li cas ntawm spicules?
1: ib lub cev taw qhia feem ntau yog lub cev tawv tshwj xeeb: ib feeb calcareous lossis siliceous lub cev uas txhawb cov ntaub so ntswg ntawm ntau yam invertebrates (xws li daim txhuam cev) 2: ib qho luv luv spikelike -nyob qhov tseem ceeb tshwm sim ze rau chromosphere ntawm lub hnub ci cua.