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Lub ntsiab lus ntawm pteropods yog dab tsi?

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Lub ntsiab lus ntawm pteropods yog dab tsi?
Lub ntsiab lus ntawm pteropods yog dab tsi?

Video: Lub ntsiab lus ntawm pteropods yog dab tsi?

Video: Lub ntsiab lus ntawm pteropods yog dab tsi?
Video: Lub ntsiab lus ntawm qhov TusTswv Yexus los tuag thiab sawv hauv qhovtuag rov qab los muaj sia.EP6.6 2024, Tej zaum
Anonim

: ib qho ntawm cov mollusks opisthobranch suav nrog ob qho kev txiav txim(Thecosomata thiab Gymnosomata) thiab muaj cov lobes ntawm ko taw nthuav dav rau hauv dav nyias zoo li lub cev ua luam dej.

Yog pteropods plankton?

Pteropods yog ib pawg ntawm cov paib planktonic gastropodsuas tau suav hais tias yog cov cim lom neeg rau kev ntsuas qhov cuam tshuam ntawm dej hiav txwv acidification. Lawv cov plhaub aragonitic yog qhov nkag siab zoo rau kev hloov pauv hauv dej hiav txwv chemistry.

pteropods pom nyob qhov twg?

Pteropoda (ib lub npe pteropods, los ntawm Greek lub ntsiab lus "tis-ko taw") yog tshwj xeeb-ua luam dej dawb pelagic hiav txwv snails thiab hiav txwv slugs, marine opisthobranch gastropods. Feem ntau nyob nyob rau sab saum toj 10 m ntawm dej hiav txwvthiab tsawg dua 1 cm ntev.

Pteropod yog tus tsim tawm?

Planktic foraminifera thiab pteropods yog loj zooplankton cov tsim tawm ntawm CaCO 3 thiab ib feem tseem ceeb ntawm lub voj voog dej hiav txwv (Guinotte thiab Fabry, 2008). Dhau li ntawm coccolithophores (unicellular phytoplankton), lawv muaj lub luag haujlwm tseem ceeb hauv kev xa cov pa roj carbon monoxide los ntawm qhov chaw mus rau dej hiav txwv tob.

Vim li cas me me pteropods thiaj tseem ceeb?

Pteropods yog me me dawb-floating marine snails uas ua si loj heev hauv dej hiav txwv ecosystems. Txawm hais tias me me, cov tsiaj no tseem ceeb heev vim lawv ua ib feem tseem ceeb ntawm cov khoom noj hauv dej hiav txwv Cov kws tshawb fawb tau pom qhov tsis zoo ntawm dej hiav txwv acidification ntawm Pteropods.

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