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Comer sano hoy en día depende de cada uno. No cabe duda que a cada diez pasos nos topamos con un anuncio de McDonalds o algo parecido. Debido a que la comida está lista en un abrir y cerrar de ojos y los ...

Anaerobic decay produces two main gases. Carbon dioxide and Methane.
Methane, more importantly, is one of the five greenhouse gases that results in global warming.

In the question you are given the slit spacing of the diffraction grate. To find the fringe spacing of this grate you can use d=1/N where N is the slits per metre. In this question this would be 1/4.5x10^...

First begin with rearranging the second equation to put it in terms of Y. Then substitute by putting the second equation (y=3x+13) into equation one as Y^2. Expand (3x+13)^2 and add like terms to form 10x...

The heart is divided in half by a septum, giving a right side and a left side. Both sides will also be divided again and have an atrium on the top and a ventricle on the bottom. We will begin at the left ...