Npaj nab ua mob rau koj?

Cov txheej txheem:

Npaj nab ua mob rau koj?
Npaj nab ua mob rau koj?
Anonim

Ntsuas nab yog nruab nrab-rau-loj, tsis muaj venomous nab uas tua los ntawm constriction. Lawv tsis ua phem rau tib neeg.

Npuas nab txhoj puab heev?

Ntsuag nab tsis venomous, feem ntau tsis txhoj puab heevthiab lawv tus cwj pwm coj cwj pwm coj los ua ke thaum qhia cov me nyuam tias tsis yog txhua tus nab yog ntshai.

Yuav ua li cas thaum nas nab tom koj?

Yog koj raug tom, tom ntawm Indian Nab Nab tuaj yeem mob heev, tab sis yog tsuas yog punctures thiab tsis muaj mob. Mus ntsib tsev kho mob tam sim ntawd. Lawv tuaj yeem kho nws zoo li lub qhov txhab tsis tu ncua. Xav kom thaij daim duab nab kom paub.

Puas nas nab phooj ywg?

Cov nas dub tau pom nyob hauv nruab nrab ntawm North America, thiab hauv cov tsiaj qus lawv qee zaum yuam kev rau rattlesnakes. Txawm li cas los xij, lawv tsis yog venomous thiab qhov tseeb yog qhov txaj muag thiab docile.

Npauj nab ua rau kuv tus aub?

Koj tseem yuav tau saib xyuas thaj tsam tom…. ntxuav kom huv si, nco ntsoov tiasnab noj nas, tom qab ntawd … thiab tau kuaj xyuas yog tias tus dev pom qhov tsis zoo los yog muaj cov tsos mob ntawm tus kab mob, tab sis ua tsaug rau dev ib txwm zoo. zoo sai sai los ntawm qhov tsis muaj venomous tom ntawm lawv tus kheej.

Pom zoo:

Nthuav cov khoom
Puas yog homomorphism tib yam li isomorphism?
Nyeem ntxiv

Puas yog homomorphism tib yam li isomorphism?

Isomorphism yog homomorphism tshwj xeeb. Greek keeb kwm "homo" thiab "morph" ua ke txhais tau tias "zoo tib yam." Muaj ob qhov xwm txheej uas homomorphisms tshwm sim: thaum ib pab pawg yog ib pawg ntawm lwm pawg;

Yuav tau sawv los yog tshwm sim?
Nyeem ntxiv

Yuav tau sawv los yog tshwm sim?

Peb hom tshwm sim yog arise, sawv, arisen. Nws yog siv hauv cov ntsiab lus tseem ceeb: Ib lub sijhawm tshwm sim thiab nws txiav txim siab los ua txoj haujlwm hauv Brussels. Ib qho teeb meem tshwm sim nrog kuv daim ntawv hla tebchaws. Koj siv arose hauv kab lus li cas?

Nyob hauv qab ceg cov leeg nqaij gastrocnemius khoov?
Nyeem ntxiv

Nyob hauv qab ceg cov leeg nqaij gastrocnemius khoov?

Cov leeg nqaij gastrocnemius flexes ko taw ntawm pob qij txha- uas yog nws ua rau taw taw ko taw nqes los ntawm khoov nws ntawm pob taws pob taws, xws li thaum koj sawv ntawm koj. cov ntiv taw. Qhov kev txiav txim no hu ua plantar flexion. Lub gastrocnemius kuj flexes ceg ntawm lub hauv caug sib koom.