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 social structure in which different classes are determined by heredity.
pigments that occur in the brightly coloured, yellow, orange or red parts of the plant, such as...
simple epithelium with cuboidal shaped cells that lines various glands with a secretory function...
a muscular structure on the floor of the mouth of most vertebrates, which manipulates food for ...
the main force responsible for the upwards movement of water in the xylem.
a form of malnutrition caused by a severe shortage of protein in the diet.