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Examples of physiological problems and the adaptations of plants: 

1. Body support. As organisms in water face lower pressure than in air, algae did not need to have composite body part...

Analysing sources is the part of A-Level History people tend to find most difficult. So you're not alone!

Unlike with essay exams, it's pretty much impossible to question-spot and prepare...

Firstly it is important to understand what erosion is. This is when exposed rocks are broken down by water, wind or ice and the product of this is transported away in one of the aforementioned mediums....

First of all, you need to understand the difference between positive and negative feedbacks, we can then work on examples. A feedback starts with an initial perturbation/disturbance, in the case of a p...

A comparative essay should be made up of equal parts of the texts or poems you are writing about, going into detail about each of the topics but also making comparisons and contrasts throughout. There ...