Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: Beeswax (cera alba) ivhu rakasikwa rinogadzirwa nenyuchi dzenyuchi dzorudzi rweApis. Waya yacho inoumbwa kuti ive nemakwati nemakenduru masere anogadzira wakisi ari muchikamu chomudumbu chenyuchi dzinoshanda, idzo dzinorirasa mudanga kana kuti mudanga racho. Vashandi vanoshanda mumuhara vanounganidza uye vanoishandisa kuti vagadzire matumba okuchengetera uchi uye okudzivirira maruva nemapupu ari mumuhara. Chemically, beeswax inoumbwa zvikurukuru ne esters yemafuta acids uye alcohols akareba-chain.  Mubvunzo: Zita rokugadzira zvokunamata remushenjere nderipi?
muchena