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When blood glucose concentration rises above its optimum level of 90mg/100cm3, it is detected by β-cells in the Islets of Langerhans in the pancreas. These β-cells release insulin into the bloo...
English tutors seem to like the word concise a lot. It’s a direction that requires you to say more with less, which can be frustrating, and like most things with English, there is no clear-cut way to go a...
Pronouns are a useful starting point when structuring an essay, because they provide an immediate focus on the attitudes within a text. Though they may appear insignificant, pronouns provide important clu...
=3*5x^2
=15x^2
= pi * r^2
=pi * 1.5^2
=pi * 1.5 * 1.5
=7.07 cm^2
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