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: ¿Cuáles son, entre otros, los principales sesgos asociados al observador en el marco de las técnicas de observación?

Answer: What are, among others, the main biases associated with the observer in the framework of observation techniques ?


Question: ¿Qué factores causales tienen una especial relevancia en la anorgasmia femenina?

Answer: What causal factors are particularly relevant in female anorgasmia ?


Question: La piruvato carboxilasa se activa alostéricamente por uno de los siguientes compuestos, ¿cuál es?

Answer:
Pyruvate carboxylase is allosterically activated by one of the following compounds, what is it?