Puas yog lyrebirds thiab peacocks tib yam?

Cov txheej txheem:

Puas yog lyrebirds thiab peacocks tib yam?
Puas yog lyrebirds thiab peacocks tib yam?
Anonim

Tus lyrebird zoo heev yog ib ntawm tsuas yog ob hom lyrebird, lwm qhov yog tus tsis tshua muaj npe hu ua Albert's lyrebird. Lawv yog cov peacocks ntawm Australia. Cov txiv neej muaj qhov zoo nkauj zoo li lyre-zoo li tus tails, uas lawv tuaj yeem teem caij sib txawv. … Nws kuj qhia nws tus Tsov tus tw los ntawm draping rau pem hauv ntej, hla nws taub hau.

Pab pawg lyrebirds hu ua dab tsi?

7, Tim The Yowie Man) hais hauv qab 'Fact File' tias 'Ib pawg ntawm lyrebirds hu ua a musket'.

lyrebirds ntsig txog dab tsi?

Nws feem ntau lees paub tias tsev neeg lyrebird feem ntau cuam tshuam nrog cov kab noog (Atrichornithidae) thiab qee cov tub ceev xwm ua ke ob leeg hauv ib tsev neeg, tab sis pov thawj tias lawv yog tseem muaj feem cuam tshuam rau bowerbirds tseem muaj teeb meem.

Puas muaj lyrebirds hauv Tasmania?

Lyre noog tau hlub ntau nyob rau hauv av loj, tab sis lawv yog cov kab feral hauv Tasmania. Lawv tau qhia txog cov kob 60 xyoo dhau los thiab muaj yuav muaj 8,000 tam sim no.

Muaj pes tsawg lyrebirds?

Muaj 2 hom hauvtsev neeg ntawm lyrebirds - tus lyrebird zoo heev thiab Albert's lyrebird. Nws yog tus zoo heev lyrebird uas muab tsev neeg nws lub npe. Nws tus Tsov tus tw zoo nkauj ntawm cov plaub hau, thaum nthuav tawm hauv cov duab, zoo li lyre (ib lub suab paj nruag ntawm Greek thaum ub).

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.