Search our library of A Level questions

Top answers

All subjects

A Level

Evaluate a constraint on Economic growth and development. (8)

Definition: Economic growth is a long-term expansion of the productive potential of the economy.

Chain of Argument:

↑Primary Product dependency → ↓Terms of ...

Answered by Jacob B. • Economics tutor

6985 Views

Describe and explain how an action potential is generated (6 marks)

The membrane is at resting potential, -60mV inside compared to outside. It is polarised. 2. Na+ ion channels open and some Na+ ions diffuse into the neurone. 3. The membrane
RE
Answered by Rokshan E. • Biology tutor
12500 Views

Use implicit differentiation to find dy/dx of: 2(x^2)y + 2x + 4y - cos((pi)y) = 17

Tackle this problem one part at a time: First differentiate 2x²y using the product rule, showing dy/dx(2x²y) = 4xy + 2x²(dy/dx). After this, the remainder of the question ...

Answered by Nick E. • Maths tutor

5915 Views

How is the theme of love presented in Chapter 23 of 'Jane Eyre'?

While Jane’s search for love is a driving force in the novel, Jane understands that attachment to others comes at a price, and she is not willing to sacrifice her autonomy. A marriage to Mr. Rochester wou...

Answered by Tutor63684 D. • English Literature tutor

15545 Views

How important is including historical context in an essay?

Short answer? Very. A piece should seldom be viewed in isolation from the context it was written in. It is important to be aware of any important historical events which may have influenced the author in ...

Answered by Sorcha H. • English tutor

3990 Views