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plants uses carbon dioxide during photosynthesis. plants use carbon to make carbohydrates and cellulose. animals then eat plants and carbon is passed down. Animals then respire and release carbon dioxide ...

This is a typical IB Geography Paper 2 Higher Level question. First, I would suggest defining globalisation. Globalisation is the growing interdependence and interconnectedness between countries, especial...

To do this question we must first be aware of a few trigonometric identities. 1. sec(x) = 1/cos(x). 2. cos(A + B) = cos(A)cos(B) - sin(A)sin(B). (double angle formula) 3 . sin^2(x) = 1 - cos^2(x) Before d...

This is a really tricky question to answer and of course "as much as possible" is a common but frustrating answer! What's reassuring and important to understand is that many universities aren't ...

These are usually 2 or 3 mark questions and should be a really easy source of marks in any paper. The marks will be awarded for stating the 2 key point of the law and in some cases for writing out the equ...