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The vaccine contains a weakened or inactivated form of the virus. The viral particle displays an antigen on its surface specific to poliovirus. Once in the blood, a specific helper T cell will detect the ...
Andy Warhol was a visual artist working in the 1960s in New York. He is best known for his involvement with Pop Art culture and movement.
His work drew heavily on the modern and popular (hence pop...
Single member plurality, known in the UK as First-Past-The-Post (FPTP), is a plurality electoral system under which each constituency elects one member of parliament, that is that who gets the most votes ...
"Imperfetto" suggests simultaneity with respect to a moment in the past. It is generally used:
To convey an idea of continuity with respect to the past, in this case it r...
Complementi are linguistic expression that make up the sentece, in addition to the subject and the verb. They are defined according to what they mean and give information about (for example, the place, th...
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