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Remember OILRIG for oxidation or reduction reactionOxidisation IsLoss Reduction Is GainSo if Zinc goes from neutral charge to 2+ charge, this means it has lost 2 negative charges in electrons, so as oxida...

In the renaissance time period Vesalius worked on a lot about Anatomy. He created a book called the Tabulae Sex that included detailed anatomic drawings. Due to the printing press this book called be repr...

First turn into improper fractions37/15 - 5/3Get same denominator on bottom37/15-25/15Take away numerator (37-25)/15= 12/15 Simplify 4/5