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 nervous system outside the brain and spinal column.
a thin hairlike outgrowth of an epidermal cell of a plant root that increases the surface area...
the splitting of water molecules into oxygen atoms and energy-rich hydrogen atoms to be used in...
an area of land which is usually covered with shallow water, and which supports plants adapted...
a species that has a large effect on its environment relative to its abundance and plays an...