Resultado da Busca
Há 3 dias · Enzymes ( / ˈɛnzaɪmz /) are proteins that act as biological catalysts by accelerating chemical reactions. The molecules upon which enzymes may act are called substrates, and the enzyme converts the substrates into different molecules known as products.
Há 2 dias · Pope Pius IX. Pope Pius IX ( Italian: Pio IX, Pio Nono; born Giovanni Maria Mastai Ferretti; [a] 13 May 1792 – 7 February 1878) was head of the Catholic Church from 1846 to 1878. His reign of 32 years is the second longest of any pope in history, behind that of Saint Peter. He was notable for convoking the First Vatican Council in 1868 and ...
Há 1 dia · Between 1878 and 1880, a French historian and member of the Académie française, Maxime Du Camp, wrote a new history Les Convulsions de Paris. Du Camp had witnessed the last days of the Commune, went inside the Tuileries Palace shortly after the fires were put out, witnessed the executions of Communards by soldiers, and the bodies ...
Há 3 dias · Nikola Tesla ( / ˈtɛslə /; [2] Serbian Cyrillic: Никола Тесла, [nǐkola têsla]; 10 July [ O.S. 28 June] 1856 – 7 January 1943) was a Serbian-American [3] [4] inventor, electrical engineer, mechanical engineer, and futurist. He is known for his contributions to the design of the modern alternating current (AC) electricity supply ...
Há 1 dia · Georgia is a representative democracy governed as a unitary parliamentary republic. [18] [19] It is a developing country with a very high Human Development Index. Economic reforms since independence have led to higher levels of economic freedom, as well as reductions in corruption indicators, poverty, and unemployment.
Há 2 dias · Among the best-known sauropods, Diplodocus were very large, long-necked, quadrupedal animals, with long, whip-like tails. Their forelimbs were slightly shorter than their hind limbs, resulting in a largely horizontal posture. The skeletal structure of these long-necked, long-tailed animals supported by four sturdy legs have been compared with ...
Há 2 dias · Sauropoda ( / sɔːˈrɒpədə / ), whose members are known as sauropods ( / ˈsɔːrəpɒdz /; [1] [2] from sauro- + -pod, ' lizard -footed'), is a clade of saurischian ('lizard-hipped') dinosaurs. Sauropods had very long necks, long tails, small heads (relative to the rest of their body), and four thick, pillar-like legs. They are notable for the enormous sizes attained by some species, and ...
