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For IB short answer questions, the command term is almost as important as the content of the subject itself. Here, "explain" highlights to you that an in depth answer with examples is required to g...

To solve this quadratic equation we should first see if it is possible to factorise it into two seperate brakets. In this case there are no numbers which multiply to give -5 and add to give 3. Thus we should...

The first thing to remember is that ablative absolutes are used instead of a subordinate clause, and so usually have a temporal , concessive or causal meaning, which is why they are often found at the start ...

First of all, as with all letters, we address our reader. If it is formal, we use the term 尊敬的 (zun jing de) , which is more respectful. If it is informal and you are writing to one of your relatives or frie...

There are varying definitions of this term, depending on its context. For example, carrying capacity in biotic environments such as rainforests,is the maximum population size of the species that the environm...