Struggling with your prescribed literature?
Our Literature Study Guides provide insights and analysis of themes and characters and includes guidelines for writing your exam.
an opening between the guard cells.
plastids responsible for pigment synthesis and storage. They mainly contain carotenoids, but can...
the widespread and rapid extinction of species in the present age due to negative human impact...
secretory tissue in the leaves of plants that secretes water through pores in the epidermis or...
a molecule formed during glycolysis by the breakdown of glucose.
an extreme shortage of food over a large area which affects a large number of people.