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Compare and contrast the structure and function of small and large intestines.

Small intestines is longer (around 6m) and its luminal surface area is grossly expanded using villi and microvilli. It is the main site of action of digestive enzymes, most of which are produced by the pa...

JZ
Answered by Jernej Z. Biology tutor
5869 Views

Essay question: why would parents withold vaccines from their children?

To answer this essay question effectively, a candidate would have to demonstrate the basic understanding of the principles and significance of vaccination including the "herd effect." This could...

JZ
2873 Views

How would you find out what function a gene has in humans?

If you only know about Mendelian genetics, you could suggest searching the genome of relatives to a person known to have the gene to see if those with th...

JZ
1907 Views

Explain how an Act of Parliament is passed (12 marks)

The first stage in passing an Act of Parliament involves introducing a Green Paper (this contains tentative proposals for new law). The next stage is a White Paper (which contains firm proposals for a new...

MP
Answered by Maxim P. Politics tutor
3842 Views

Solve the equation (6/x-2)-(6/x+1) =1

1 - Multiply each part of equation by denominators to multiply out the fractions. {(6(x-2))/x-2} - {(6(x-2))/x+1} = 1(x-2). This would simply to 6 - {(6(x-2))/x+1} = x - 2. We then do the same for the oth...

AK
Answered by Aman K. Maths tutor
9593 Views

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