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 small, circular opening in the exoskeleton of insects that allows air to enter the insect's body via the trachea.
the nerve cells that transmit nerve impulses towards the central nervous system from the...
tumours in the lung tissue that interfere with the normal functioning of the lungs.
(also called caustic soda) a white solid, available in pellets, flakes or granules, with the...
a foreign substance, usually a protein, that stimulates the production of one or more antibodies...
a form of malnutrition caused by a severe shortage of protein in the diet.