Niaj hnub no peb yuav tham txog yuav ua li cas rau kos ib roob ris mem hluav theem. Qhov no amazing creatures. Peb yuav tau tham txog lub txheeb ze ntawm crabs. Lawv, dhau lawm, decapod, thiab lawv nqua muaj ntau specialization.
tsos
Ua ntej xa mus rau lo lus nug ntawm yuav ua li cas rau kos ib roob ris theem, yuav tsum tau piav nyob rau hauv kom meej yuav ua li cas nws zoo nkaus li. Nws ob txhais ceg uas txuas mus rau hauv qab chelyustegrudi. Qhov no yog ib feem ntawm lub cev yog kev tiv thaiv los ntawm ib tug incredibly muaj zog armor. Qab nws podvornuto ib tug raug luv luv plab mog. Pem hauv ntej pom qhov muag, protruding los ntawm lub plhaub. Lawv nyob nraum tsiv. Nyob rau stalks. perioral pab kiag li lawm yog tseem muab. Crabs noj tag nrho uas yuav muaj sij hawm mus caum. Claws lawv yog ib khub ntawm pem hauv ntej ob txhais ceg. Tus so ntawm lub nqua yog kom meej meej pom.
qhia
Rau cov tswv yim kev daws teeb meem ntawm qhov teeb meem, yuav ua li cas rau kos ib roob ris. Peb depict thawj symmetry axis thiab tsim tau lub cev zoo. Peb yuav qhia tus roob ris nyob rau hauv pem hauv ntej lub kaum sab xis, es lub sab saum toj. Txij li thaum cov duab yuav zoo dua tej yam ntuj tso. Nyob rau hauv cov ntaub ntawv no, lub cev zoo wider vim hais tias ntawm lub sij hawm ntev yuav txo tau. Muab ob txhais ceg. Vim lub symmetry ntawm cov qauv ntawm lub cev, nws yog tsim nyog los sawv cev rau txhua povtseg nyob rau hauv pem hauv ntej ntawm nws ib nkawg. Txawm li cas los, cov hauj lwm ntawm ob txhais ceg ntau dawb do. Khaws cov povtseg thiab ntev mus yuav sib npaug zos. Thov tsum paub hais tias txhua paw muaj 3 theem. Nyob rau hauv lub plhaub qauv ntawm ob txhais ceg ntau npaum li cas yooj yim. Qhov zoo ces, qhov no yog ib feem yog muab zais los ntawm peb. Arthropods li mechanisms nrog jointed caj npab thiab luj tshib. Ua tib zoo xav txog cov rau tes. Nyob rau ntaus ntawv nws tsis yog zoo li lub tweezer raws li nws tej zaum yuav zoo li thaum xub thawj siab ib muag. Koj yuav piv nws nrog ib tug nipper los yog ib cov yeeb nkab ciaj ntswj. Taug kev mus rau qhov kawg kev txiav txim siab nyob rau hauv yuav ua li cas rau kos ib roob ris. Peb twb tau txais daim duab. Nws yuav pab raws li ib lub hauv paus rau coloring. Peb yuav tsum muab cov xim ntawm peb hero, los xaiv lub uas tsim nyog palette. Thiab sai li sai tau raws li cov nqe lus nug ntawm yuav ua li cas rau kos ib roob ris, yuav tau siab daws, nws yuav txiav, thiab ces siv raws li ib tug zoo nkauj keeb. Cov neeg ua hauj lwm yog nyuab los ntawm qhov tseeb hais tias cov duab no muaj ib tug tsis tshua muaj neeg tham Circuit Court.
Roob ris tais
Nws yuav sawv cev los ntawm ib tug roob ris thiab txawv ntau daim. Piv txwv li, ib tug loj loj thiab spiked. Koj muaj peev xwm kos tus huab tais roob ris. Nws yog txawv heev. Cov hom yog distinguished los ntawm ib tug unusually ntev ob txhais ceg. Nws lub cev kuj zoo kawg thiab. Nws cov xim - liab. Nws yog kiag li them nrog spines. Kos pib, raws li nyob rau hauv thawj cov ntaub ntawv, los ntawm kev tuav lub axis ntawm symmetry. Nws depicts lub cev. Pem hauv ntej muab tso rau ob outgrowth. Peb faib ob txhais ceg ntau ntev tshaj li nyob rau hauv thawj cov ntaub ntawv. Ib tug khub ntawm pem hauv ntej ob txhais ceg muab claws - tsis loj, nkhaus hauv. Qhov seem ceg nyom sharply - teem dhau los. Cov 3 officers. Nco qab hais tias peb yog tham txog decapod. Lub fact tias lub xeem khub ntawm ob txhais ceg yog heev me me. Nws yog khoov duav nyob rau hauv lub cev. Yog li, nyob rau hauv no foundations, nws yog tsis pom. Cov roob ris ceg cleans lub seem limb. Tej muaj ib tug tshwj xeeb specialization. Yog li ntawd peb xam tawm li cas mus rau kos ntau hom ntawm roob ris.