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What is meant by comparative advantage in trade?

Comparative advantage is where countries stick to what they are best at producing and trade those goods with each other. It does not matter if one country is worse at making, say, bread, than the country it ...
CR
Answered by Callum R. • Economics tutor
2317 Views

How does the DNA molecule affect the function and structure of an organism?

DNA is made up of a double helix with a sequence of nitrogenous bases attached; Adenine, Guanine, Cytosine and Thymine. These bases are used to code for messenger RNA, a molecule which allows for the replica...
MM
3002 Views

Magnesium is a bulk metal in our bodies. What is it’s main role regarding ATP?

Magnesium 2+ ions bind to (they don’t REALLY bind) and stabilize ATP molecules. The ATP (also ADP and AMP) contain highly reactive phosphates (the energy is stored in the chemical bonds between the phosphate...
MT
Answered by Marko T. • Chemistry tutor
2647 Views

What do I need to include in order to answer an A level AQA Extract Question?

The extract provided by AQA should directly guide and lead your response. Ensure you thoroughly read the extract and understand all content addressed. Re-read the extract a second time, highlighting key poin...
ED
Answered by Emma D. • History tutor
12239 Views

How am I best able to improve my evaluation skills in essays in order to achieve higher marks?

Economics is a discipline which requires more than just knowledge and understanding, but also requires sound evaluation skills. A Level Economics exams will often include essay questions with command words s...
DJ
Answered by Daniel J. • Economics tutor
3198 Views