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The Boston matrix is a model used by companies to display their product portfolio. The Boston matrix is split into four ways of classifying products. First there are stars these are products which have hi...

The first word of the sentence is "je": that is a pronoun. I will ask the student to find out the equivalent in English and give him the answer if needed. "Je" in French means "I&...

First, we have to know that if 2 lines are perpendicular, the product of their gradients is -1.

Next, we have to express the 2 equations in similar ways by rearranging them and making y the common ...

Osmosis is the net movement of water molecules from a high water potential to a low water potential through a semi-permeable membrane. It is different from diffusion as it is through a semi-permeable memb...

Some simple thoughts on The Last Supper by Leonardo da Vinci

(Alcune semplici considerazioni sull’Ultima Cena di Leonardo da Vinci)

The painting shows Jesus Christ and the 12 apostles during...