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QUESTION 6 – Las asignaturas (School subjects) Elige la respuesta correcta de las opciones abajo.   Choose the correct answer from the options below. Click on the button below to see the images in a separate page.   

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5.3 Yo ____ (pedir) una ensalada en el restaurante.  (1)

Compare and contrast prokaryotic and eukaryotic cells. 

How many atoms of hydrogen are present?

Covalent bonds occur when electrons are shared between atoms.

What is the coefficient?