Ekwensu na azu

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Wa jupụtara n’ihe ndị pụrụ iche ma bụrụ ndị bi na mbara ala ndị ọzọ pụrụ iche. Otu n’ime azụ pụrụ iche, na-adọrọ mmasị, na-enweghị nkọwa n’ụwa bụ azụ ekwensu. Ọ ga-adị ka site na ngosipụta nke anụ ọhịa, ị nwere ike gbaa ihe nkiri egwu. Mana nke a bu nkpuru osisi puru iche nke enweghi ihe jikotara ya na "ndi ikwu" ya ma nwee otutu ihe.

Ihe pụrụ iche nke onye na-eri ibe ya

Azụ Ekwensu na-asọ ọtụtụ ndị oyi n’ihi ụdị adịghị mma ya. Anumanu nwere isi buru ibu, aru di nkpa, o nweghi ihe puru iche na onu ya. Akụkụ nke azụ ekwensu bụ ọnụnọ nke oriọna na-eduga n'isi ụmụ nwanyị, nke na-adọta anụ oriri n'ọchịchịrị nke mmiri mmiri.

Vertebrates na-enwe ezé dị nkọ ma na-abanye n'ime, na-adagharị ma na-agagharị agagharị, anya pere mpe ma gbaa gburugburu. Ngwunye azụ bụ akụkụ abụọ, otu akụkụ dị nro ma dị na ọdụ, nke ọzọ nwere spinar peculiar nke gafere isi azụ. Ntughari nke di na igbe ahu nwere okpukpu okpukpu nke na-enyere gi aka iri ala na ala. Site n'enyemaka nke ntù, vertebrates nwere ike lie onwe ha n'ime ala.

Femụ nwanyị nwere ike itolita ruo mita abụọ n’ogologo, ebe ụmụ nwoke ruo 4 cm.

Azụ dị iche iche

Dị ka a na-achị, azụ ekwensu dị n'okpuru. Nwere ike ịchọta azụ ekwensu n’ime mmiri oke osimiri Atlantik, Indian na Pacific, nakwa na Black, Baltic, Barents na North Seas. Achọpụtala anụ mmiri dị na mmiri Japan, Korea na mpaghara Russia.

N'agbanyeghị ọdịdị dị egwu, azụ ekwensu dị ezigbo mma ma nwee ọmarịcha uto. Nọ na mmiri na-enye gị ohere igwu mmiri na mmiri kachasị doo anya ma họrọ anụ kachasị mma maka gị. A na-ahụta anụ Vertebrate, gụnyere imeju dị ka ezigbo nri.

Dabere na ebe obibi, enwere ọkwa nke azụ ekwensu:

  • Egwu ndị Europe - na-eto ruo mita 2, ibu nwere ike ịbụ 30 n'arọ. Mpụga ọ bụ aja aja na agba na-acha uhie uhie na akwụkwọ ndụ akwụkwọ ndụ ọcha. Azụ nwere afọ ọcha ma kpuchie ya na ntụpọ gbara ọchịchịrị na azụ niile.
  • Budegasse fọrọ nke nta ka o yie ụdị nke mbụ, ọdịiche dị na afọ ojii.
  • Ekwensu nke America - nwere afo ocha, acha aja aja na akụkụ ya.

Ọzọkwa, n'etiti ụdị ndị na-eri ibe ha, a na-amata ụdị anụ ọhịa dị n'Ebe Ọwụwa Anyanwụ kwa, South Africa na Cape ekwensu, na anụmanụ ndị dị n'ụsọ Oké Osimiri West Atlantic.

Ekwensu nri azu

Azụ na-eri anụ ma ọ naghị adịkarị omimi. O nwere ike igwu mmiri n'elu mmiri naanị maka nri pụrụ iche - azụ asa ma ọ bụ makarel. Mgbe ụfọdụ, vertebrates nwere ike jidere ọbụna nnụnụ na mmiri.

N'ụzọ bụ isi, nri nke azụ ekwensu nwere stingrays, squid, flounder, cod, eels na crustaceans, yana obere sharks, gerbils na ndị ọzọ cephalopods. Na atụmanya nke anụ oriri, onye na-eri anụ na-agbaze na ala, ihe na-adọrọ adọrọ nke nri bụ n'ihi oriọna. Ozugbo azu gbutere ya, ekwensu meghere onu ya ma kpochapu ihe nile.

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Lelee vidiyo ahụ: EKWENSU AGAGHI ERI OTITO GI Official video (July 2024).