Search our library of homework questions

Top answers

All subjects

All levels

Explain how crude oil is separated into fractions (6 marks)

Crude oil is separated into fractions in a process called fraction distillation. The crude oil mixture is separated in a distillation column. The column is hot at the bottom and cool at the top. Fractiona...

Answered by Rowena G. • Chemistry tutor

28706 Views

Simplify the following expression to a fraction in its simplest form: [(4x^2 + 6x)/(2x^2 - x -6)] - [(12)/(x^2 - x - 2)]

2(x+3)/(x+1)

Answered by Dylan H. • Maths tutor

9383 Views

Should I put all the skills and participations in my personal statement?

It is necessary to understand that a personal statement should mainly focus on your achievements and the skills which helped you achieve them. This is what makes the admission panel consider you as an ass...

Answered by Anushka M. • Personal Statements tutor

2857 Views

How important is a Personal Statement for getting admission in a good university for your desired course and what does a good personal statement consists of?

Personal statements give students an opportunity to convince the admission panel of Universities to select them over many other students who may have achieved the same GCSE and A level grades as them. The...

Answered by Anushka M. • Personal Statements tutor

4718 Views

What is meant by the term "degenerate" when describing DNA? Why does it occur and what are its implications for protein structure?

"Degenerate" refers to redundancy in the genetic code. Amino acids, the building blocks of proteins, are encoded by codons of three nucleotide bases. Some amino acids are encoded by more than on...

Answered by Abigail M. • Biology tutor

61014 Views