Food chain, trophic levels and flow of energy in ecosystem
Food chain, trophic levels and flow of energy in ecosystem Food chain: Transfer of food from one trophic level to another through series of organisms […]
Day: July 15, 2018
Nitrogen cycle: Steps of Nitrogen cycle
Nitrogen cycle: Steps of Nitrogen cycle Nitrogen undergoes a number of transformation that involves synthesis of organic compounds (amino acids, proteins, enzymes, chlorophylls, nucleic acids) […]