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Aerobic respiration uses oxygen to generate energy, while anaerobic respiration happens without using oxygen. Aerobic respiration produces carbon dioxide, water and ATP (energy) from glucose and oxygen. A...

You could solve this equation by using substitution, since both equations are in a' y = ' form. You can substitute the first equation into the first, as they both equal y, they both equal each other : x+1...

This is a standard opening question that can be answered both orally and in written form. It is a good one because it allows students to get creative with their response, while testing their spontaneous l...

The war reparations issued in the Treaty of Versailles against Germany after WW2 were very harsh, to punish them as the other European countries (France, England) laid all blame for the war on Germany. Th...

L1: y=3x-2L2: 3y-9x+5=0 3y=9x-5 y=3x-5/3standard form of a linear line, y=mx+c where m is the gradient. Gradient in both equations is 3 therefore they are parallel