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When an equation has two or more variables, for example and x and y, more than one equation is need to solve it.  The number of equations needs is equal to the number of variables you have.  For example, ...

Translation: Mi piacerebbe uscire con te questa sera, ma ho un appuntamento dal dentista.

The graph's two axes represent the membrane potential (mV) and the time (ms). We can see four phases: the resting potential, repolarisation, depolarisation and then rest potential again. It all starts wit...

First take a look at the equation and see how many elements there are, in this case we have 3 different elements; Carbon, Hydrogen and Oxygen. To balance the equation start off by balancing the elements i...

Pre-Mitosis:

Interphase:

 - DNA as uncondensed chromatin

 -  DNA contained within nucleus

 - Centrosomes etc duplicated

 - Cell enlarged

Stages of Mitosis

...