Questões de Concursos Públicos - PROGESP - UFRR - 2015 - UFRR - Vestibular - Seriado - Primeiro Semestre - E2

Uma das características mais importantes dos elementos de transição é o fato de poderem existir em diferentes estados de oxidação, o que possibilita, por exemplo, no caso do Fe, a existência de diferentes tipos de óxidos. No Brasil, a hematita é um importante minério utilizado para extração de ferro que apresenta cerca de 70% de Ferro e 30% de Oxigênio. A fórmula deste óxido que compõe a hematita é:

French Ecology Minister Ségolène Royal says people should stop eating Nutella because it is harming the environment. Her boeuf isn't with the delectable spread's chocolate or hazelnut components, but with the fact that it contains palm oil. Demand for this commodity has driven destruction of tropical forests around the world, especially in Oceania. (From NEWSWEEK, 17/06/2015) According to French Ecology Minister Ségolène Roya

Choose the alternative which contains adverbs only:

Choose the alternative which contains the correct form of the verbs to fill the gaps in the following paragraph: “The most notorious computer lifeforms ___________ the electronic viruses that ____________injected into computer networks. Like real viruses, these programs ____________ the ability to ____________ a host computer and ___________ without restraint, sometimes ______________ considerable damage.