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What is clonal selection?

Clonal selection is a part of human immune response where specific B or T-helper lymphocytes are chosen to undergo clonal expansion

B-lymphocytes and T-helper lym...

OM
Answered by Oliver M. Chemistry tutor
48693 Views

To what extent was Germany responsible for the outbreak of the First World War

This is a classic longer essay question. There was been long and varied debate amongst historians as to why the First World War broke out. 

The standard list of reasons for the outbreak o...

JW
Answered by James W. History tutor
10783 Views

To what extent do conservatives support the free market?

Students should begin with a brief discussion on the definition and features of the free market economy, with reference to concepts such as the invisible hand and to theorists such as Adam Smith.
...

MG
Answered by Marcel G. Politics tutor
13879 Views

How do you calculate the derivative of cos inverse x?

When differentiating cos inverse x, the typical method is to make y equal to cos inverse x.By taking cos of both sides: x = cosy.You can then differentiate with respect to y, obtaining that: (dx/dy) = - s...

WW
7698 Views

How do you integrate (sinx)^2?

(sinx)^2 (similarly to (cosx)^2) cannot be integrated in this form. There is a standard method to get past this though, which makes use of the cos double angle formula:cos(2x) = (cosx)^2 - (sinx)^2       ...

WW
Answered by Will W. Maths tutor
41011 Views

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