Savanna is considered a transitional biome because it is intermediate between two BIOMES. A Savannah is a grassland area, where one can found scattered shrubs and trees. A Savannah is typically located between a tropical rain forest and a desert biome. The low level of rain fall experienced in the Savannah region is responsible for the inability of the region to support trees and shrubs growth.<span />
A steady supply of energy is needed by cells for all body functions. Carbohydrates, proteins, and lipids provide this energy. Chemical bonds in molecules of these nutrients contain energy
