Struggling with your prescribed literature?
Our Literature Study Guides provide insights and analysis of themes and characters and includes guidelines for writing your exam.
the spontaneous, passive movement of water molecules from an area of higher water concentration...
in plants: the female reproductive organ of the flower where the ovules are formed.
damage caused to the vegetation when it is intensively fed upon by grazing animals and does not...
is a form of malnutrition where too many nutrients are taken in relative to the amounts required...
the final stage of cellular respiration: energy-rich ATP molecules and water are released as end...
a molecule that is formed when oxygen and haemoglobin combine chemically.
an atmospheric gas made of three oxygen molecules bonded together (O3).
damage to the ozone layer caused by pollutants such as CFCs.
a layer of ozone gas which occurs naturally in the upper atmosphere, and protects life by...