Vim li cas cov txheej txheem egestion tseem ceeb hauv hlwb?

Cov txheej txheem:

Vim li cas cov txheej txheem egestion tseem ceeb hauv hlwb?
Vim li cas cov txheej txheem egestion tseem ceeb hauv hlwb?
Anonim

Teb: Kev pom zoo kuj pab tshem tawm cov tshuaj lom lossis cov teeb meem uas tau nkag mus rau hauv peb lub cev los ntawm qhov ncauj. Nws kuj tseem pab lub cev kom tshem tawm ntau dhau ntawm heme los ntawm kev tsim cov khoom sab nraud uas tso tawm hauv cov quav los yog zis los yog rov ua dua tshiab. Lub sij hawm egestion tuaj defecation.

Vim li cas cov txheej txheem excretion tseem ceeb hauv hlwb?

Cov kab mob tswj cov kua qaub-puag sib npaug thiab tswj osmotic siab(qhov sib npaug ntawm cov inorganic ions thiab dej) los ntawm kev tso tawm. Raws li qhov tshwm sim, homeostasis, lossis qhov sib xws ntawm lub cev nyob hauv ib puag ncig, tau nce.

Vim li cas kev tshem tawm yog qhov tseem ceeb?

lus teb: Excretion tseem ceeb heev li yog tias tshem tawm tsis ua tiavthiab yog tias cov khib nyiab pov tseg rau hauv cov ntshav tom qab ib theem, cov kab mob yuav tuag vim urea thiab lwm yam. pov tseg yog lom. Nws pab peb tiv thaiv kab mob. Nws tswj kom muaj qhov sib npaug ntawm cov as-ham hauv lub cev.

Vim li cas kev tso tawm yog txheej txheem tseem ceeb hauv tib neeg lub cev?

1. Excretion, raws li cov lus qhia, yog ib txoj kev tshem tawm cov tshuaj lom los yog pungent los ntawm lub cev. … Yog hais tias kev tso tawm tsis tshwm sim, cov tshuaj lom no yuav yog ib feem ntawm peb cov ntshav. Ces lawv yuav ua rau lub cev tsis huv xws li lub siab, lub ntsws, lub siab, thaum kawg ua rau lub cev tuag.

Lub xaib ntawm Egestion yog dab tsi?

Cov quav yogkhaws cia hauv lub qhov quav, qhov kawg ntawm txoj hnyuv loj. Egestion tshwm sim thaum cov quav tso tawm ntawm lub cev los ntawm qhov quav.

Pom zoo:

Vim li cas cov txheej txheem aseptic tseem ceeb?

Vim li cas cov txheej txheem aseptic tseem ceeb?

Aseptic txheej txheem yog ib phau ntawm kev kho mob thiab cov txheej txheem uas pab tiv thaiv cov neeg mob los ntawm cov kab mob txaus ntshai. Cov kab mob, kab mob, thiab kab mob muaj nyob txhua qhov chaw, yog li siv cov txheej txheem aseptic tuaj yeem pab khaws cov khoom tseem ceeb kom tsis txhob kis kab mob.

Dab tsi yog qhov tseem ceeb thiab vim li cas nws tseem ceeb los txheeb xyuas koj qhov tseem ceeb?

Dab tsi yog qhov tseem ceeb thiab vim li cas nws tseem ceeb los txheeb xyuas koj qhov tseem ceeb?

Qhov tseem ceeb yuav coj koj hauv kev txiav txim siab hauv lub neej thiab ua rau koj taug qab. Qhov tseem ceeb tshaj plaws, qhov tseem ceeb tshaj plaws yuav ua rau koj ntseeg siab hais tias "tsis yog." Lawv pab koj txheeb xyuas qhov xav tau tiag tiag hauv koj lub neej, piv rau lwm tus xav tias tseem ceeb.

Vim li cas cov txheej txheem tseem ceeb?

Vim li cas cov txheej txheem tseem ceeb?

Vim li cas cov txheej txheem tseem ceeb? Lawv tseem ceeb vim lawv piav qhia txog yam ua tiav thiab tom qab ntawd muab kev tsom mus rau kev ua kom lawv zoo dua thiab lawv ua tiav li cas txiav txim siab seb qhov txiaj ntsig yuav ua tiav li cas.

Puas spicules tseem ceeb rau cov txheej txheem tseem ceeb rau daim txhuam cev?

Puas spicules tseem ceeb rau cov txheej txheem tseem ceeb rau daim txhuam cev?

Yuav ua li cas cov spicules tseem ceeb rau cov txheej txheem tseem ceeb rau daim txhuam cev? … Spicules tsis tsuas yog txhawb cov hlwb ntawm daim txhuam cev, lawv kuj pab cov larvae kom nyob twj ywm thaum nyob rau hauv lub plankton los yog mus txog rau hauv qab ntawm kev sib hais haum, txhim khu kev loj hlob zoo, los yog ntes prey.

Rau cov txheej txheem lossis cov txheej txheem?

Rau cov txheej txheem lossis cov txheej txheem?

Cov txheej txheem yog feem ntau yog ntau lub npe hais txog cov qauv uas tuaj yeem txiav txim siab. Nws cov lus yog cov qauv, tab sis cov pov thawj qhia tau tias cov txheej txheem feem ntau raug siv los ua cov lus thiab ntau ntau, zoo li cov ntaub ntawv thiab cov txheej txheem thiab lawv cov lus siv tsawg dua cov ntaub ntawv thiab cov txheej txheem.