instruction:
In this task, you are given a sentence in the Spanish language. Your task is to translate the Spanish sentence into the English language.
question:
¿Cuál de las siguientes moléculas presenta enlace covalente sencillo?
answer:
Which of the following molecules has a simple covalent bond?


question:
En contraste con los bacterianos, los cromosomas eucarióticos necesitan múltiples orígenes de replicación porque
answer:
In contrast to the bacterial ones, the eukaryotic chromosomes need multiple origins of replication because


question:
En ciertos casos es necesario llevar a cabo tratamientos previos con agentes oxidantes o reductores en valoraciones redox con la finalidad de
answer:

In certain cases it is necessary to carry out previous treatments with oxidizing or reducing agents in redox evaluations in order to