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I will attach a file with the solution during the interview because it is difficult to type the solution in here.

Electrical impulses from the SAN (sinoatrial node) spread across the atria walls to cause contraction. The impulses then pass to the ventricles via the AVN (atrioventricular node) after a short delay to a...

Start by identifying the atoms that are going to be bonded to each other, for example, two hydrogen atoms, and then work out how many electrons are in the outer shell of those atoms. Hydrogen only has one...

La traducción literal de "small talk" sería: pequeña charla. Sin embargo, hay pocas traducciones que se puedan hacer de una lengua a otra de manera literal. Si se dijera "pequeña charla&quo...