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Describe the structure of a triacylglyceride

Triacylglycerides are a type of lipid composed of a glycerol head and three fatty acid tails. The fatty acid tails are long hydrocarbon chains which are non polar and so hydrophobic, and this is what causes ...
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Answered by Christian K. • Biology tutor
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Express 160 as a product of its prime factors

Divide 160 by 2 as many times as you can to get 80x2, 40x2x2, 20x2x2x2, 10x2x2x2x2, 5x2x2x2x2x2. Then re-write your answer so that it is 5x2^5. If you're struggling to divide by 2 and keep track of how many ...
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Answered by Rachel K. • Maths tutor
41503 Views

What is resistivity?

Resistivity is the measure of a materials resistance per unit area
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Answered by Tudor P. • Physics tutor
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When do I use tu, when do I use vous?

First of all, you need to ask yourself the question: am I addressing one person, or more than one? If the answer is more then one, simple! You ALWAYS use vous because this is the plural form. If the answer i...
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Answered by Martha B. • French tutor
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What is the difference between aerobic and non-aerobic respiration?

Aerobic respiration requires oxygen from the air, whereas anaerobic respiration does not. Aerobic produces Carbon dioxide and water, and the carbon dioxide exits through a gas exchange system in humans. Anae...
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Answered by Hannah W. • Biology tutor
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