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Assess the positive and negative impacts of rapid development on either a named developing or emerging country.

India Rapid development has led to both positive and negative social, economic and environmental impacts in India. Rapid development has led to improved health care which has positive social impacts in the f...
RJ
Answered by Rhys J. • Geography tutor
24807 Views

Describe the sodium-potassium ion pump on cell plasma membranes (2 marks)

These pumps use ATP / active transport to move 3 sodium ions (Na + ) out of the cell for every two potassium ions (K + ) that move in.1 mark - idea of active transport / use of ATP1 mark - idea of 3 Na + and...
AA
Answered by Aarif A. • Biology tutor
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Solve the following simultaneous equations: 1) 2x + 7y = 12 2) 4x = 14 - 4y

×2 --> 4x + 14y = 241) - 2) --> 4x + 14y - 4x = 24 - 14 - (-4y) 14y = 10 + 4y10y = 10 --> y = 14x = 14 - 4 (1)x = 10/4 = 2.5x = 2.5 & y= 1
BS
Answered by Bernardo S. • Maths tutor
3758 Views

Decrivez l’immigration en France apres avoir regardé le film ‘Que est- ce qu'on a fait au Bon Dieu?'

Depuis plusieurs années, le sujet d’Immigration en France est devenu très populaire parmi toutes les classes et races. Si autre fois les immigrés étaient majoritairement européens, ce n’est plus le cas aujou...
AK
Answered by Aleksandra K. • French tutor
2577 Views

Find max point of y=-x^2-5x-10

Can either differentiate or using the completing the square method. Differentiation not covered at GCSE so completing the square should be done to get -((x+5/2) 2 +15/4). To find the max point we need to fin...
GR
Answered by Gautham R. • Maths tutor
3939 Views