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Décrivez votre week-end à votre ami de collège.

J’ai passé un week-end excellent et je me suis bien amusé. Vendredi soir je suis allée chez mon ami Jean. Nous avons mangé ensemble et nous avons écouté de la musique car nous aimons Ed Sheeran. C’était géni...
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Answered by Emma P. • French tutor
3658 Views

Name and describe the cell division process in human tissue cells

The process of cell division in human tissue cells is called mitosis. Before the cell begins to divide, it grows and duplicates all the sub-cellular structures like ribosomes and mitochondria. Inside the nuc...
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Answered by Sophie T. • Biology tutor
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Five Chocolate bars cost £11. Three Chocolate Bars and two packs of Biscuits cost £13.6. How much does two Chocolate bars and one pack of biscuits cost.

We know from the question that 5C = £11, where C is number of Chocolate Bars. Therefore C= 11/5 which is £2.20.We also know that 3C + 2B = £13.6 where B is number of packs of Biscuits.Since we know what C is...
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Answered by Samuel S. • Maths tutor
5019 Views

Explain the cycle of thermoregulation in humans

What is thermoregulation? A way to maintain the bodies temperature through feedback mechanisms to keep the temperature at 37 degrees, which is optimal for functioning. 2)What are the components of thermoregu...
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Answered by Krupa T. • Biology tutor
3250 Views

Solve y=x^2 - 1, y=5 - x

x= -3, y= 8 and x= 2, y= 3 (1) 5 - x = x^2 - 1(2) x^2 + x - 6 = 0(3) (x+3)(x-2) = 0(4) when x = -3, y= 5 - (-3) = 8(5) when x = 2, y= 5 -(2) = 3
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Answered by Tamim B. • Maths tutor
4083 Views