Video: Ib puag ncig twg bivalves nyob hauv?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Bivalve chaw nyob muaj los ntawm qhov ntiav mus rau qhov tob dej thiab suav nrog dej tshiab mus rau estuarine rau dej hiav txwv ib puag ncig. Bivalves kuj muaj feem ntau pom ntawm seagrass, thiab mangrove cag, hauv av nkos thiab xuab zeb, thiab txuas nrog seawalls thiab pob zeb.
Tib neeg kuj nug, bivalves nyob qhov twg?
Bivalves nyob hauv qab dej, pas dej thiab hiav txwv. Qee tus, zoo li scallops, pw ntawm qhov chaw tab sis lwm tus burrow hauv qab nws, qhov chaw uas lawv muaj kev tiv thaiv los ntawm cov tsiaj nyeg.
Ib yam li ntawd, vim li cas bivalves tseem ceeb? Zoo li ntses, bivalve mollusks ua pa los ntawm lawv cov gills. Raws li lim feeders, bivalves ua sau zaub mov los ntawm lawv cov gills. Ntau bivalve hom kev ua si tseem ceeb Lub luag haujlwm hauv dej hiav txwv thiab dej hiav txwv ecosystems los ntawm kev lim dej thiab ua qhov chaw nyob thiab cov tsiaj nyeg rau ntau yam dej hiav txwv.
Qhov thib ob, qhov chaw nyob ntawm clam yog dab tsi?
Kev faib tawm thiab Habitat Clams muaj nyob thoob plaws ntiaj teb. Lawv nyob hauv ntau qhov chaw xws li Arctic thiab Antarctic dej, ntug hiav txwv av nkos, dej hiav txwv tob thiab coral reefs . Feem ntau hom muaj nyob hauv dej hiav txwv, txawm li cas los xij, muaj ob hom muaj nyob hauv dej tshiab.
Puas yog bivalves muaj lub hauv paus paj hlwb?
Cov cwj pwm sedentary ntawm cov bivalves muaj txhais tau tias feem ntau cov paj hlwb yog tsawg dua nyob rau hauv feem ntau lwm yam molluscs. Cov tsiaj muaj tsis muaj hlwb; tus paj hlwb muaj ib paj hlwb network thiab ib tug series ntawm khub ganglia. Bivalves nrog ntev siphons kuj muaj siphonal ganglia tswj lawv.
Pom zoo:
Dab tsi yog kev saib xyuas ntawm kev ruaj ntseg sab hauv txawm tias muaj kev hloov pauv hauv ib puag ncig sab nraud?
Kev saib xyuas ntawm kev ruaj ntseg sab hauv txawm tias muaj kev hloov pauv hauv ib puag ncig sab nraud yog hu ua homeostasis
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