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 substance found in certain fatty foods or manufactured in the liver. High levels of cholesterol in the blood are thought to be linked to heart disease.
mass extinction event of 250 million years ago, in which about 90% of all species on Earth died...
joints tha tallow limited movement e.g. between vertebrae.
a sac-like structure in plant cells that contains the cell sap. It supports the cell and helps...