In this task, you are given a sentence in the Spanish language. Your task is to translate the Spanish sentence into the English language.

Q: El virión de los retrovirus

A: The virion of retroviruses
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Q: Streptococcus sobrinus y Streptococcus mutants son responsables de

A: Streptococcus sobrinus and Streptococcus mutants are responsible for
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Q: Toda medida experimental viene acompañada del correspondiente error experimental. Los errores experimentales se clasifican en sistemáticos y aleatorios. Sobre éstos últimos se puede afirmar que

A:
Every experimental measurement is accompanied by the corresponding experimental error. Experimental errors are classified as systematic and random. On these last ones it is possible to be affirmed that
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