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Answer: Sulphuric acid and potassium dichromate.

First of all select one vertex on the polygon and draw straight lines from the selected vertex to every other vertex on the polygon. In doing so this should divide the shape into 11 triangles. Using the k...

This is a big question but there are several structures you could use if given an essay question like this so makes it handy for revision:Overall questions to think about: Does the human body lend itself ...

Grammar is key: as the hardest aspect of the French language, proving you have this under control is vital. Be bold: use subjunctives e.g. Il me semble pas que (it doesn't seem to me), Pourvu que (provide...

Muscle fibers are comprised of elongated myofibrils. A myofibril is made of repeating chains of sarcomeres which have no nucleus but have myosin and actin filaments which are able to slide past each other...