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Explain the process of evolution

Individuals within a population show a wide range of variation due to differences in their genes. The individuals within these species/populations with the characteristics most suited to their environment su...
SA
Answered by Seyi A. • Biology tutor
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"I am no bird; and no net ensnares me; I am a free human being with an independent will". In light of this quotation, explore the representation of women in Jane Eyre.

Possible approaches to this question: The idea of Jane Eyre being a feminist text: explore Jane as a character, fiercely independent, principled, disregards matrimony in favour of self-sustenance, she is emo...
RM
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How to find the derivative of sqrt(x) from first principles?

Graphical explanation leading to the expression that we need to develop (Lim(a->0) (sqrt(x+a) - sqrt(a))/(a). Then we need to understand how to rearrange a fraction involving square roots (multiplication ...
OD
Answered by Olivier D. • Maths tutor
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How do you find the tangent of an angle in a right-angled triangle?

Divide the length of the opposite side by the length of the adjacent side
LW
Answered by Lydia W. • Maths tutor
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What is Kirchoff's first law?

The sum of multiple currents going into a junction equals the sum of the currents leaving it. I1 + I2 = I3
LW
Answered by Lydia W. • Physics tutor
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