Struggling with your prescribed literature?
Our Literature Study Guides provide insights and analysis of themes and characters and includes guidelines for writing your exam.
a form of potential energy stored in chemical bonds and released in a chemical reaction.
reactions in which large complex molecules are broken down to form smaller,simpler molecules;...
an area of land which is usually covered with shallow water, and which supports plants adapted...
invisible, short-wave radiation emitted by the sun, which can cause cancer in humans.