700 to 1,000 word paper that addresses the following stages in the evolution of taxonomy.
o What was the reason that the science of taxonomy was developed?
o Why did the classification system change from a two kingdom system to a three kingdom system? Why did it become a five kingdom system and what caused the switch to the present six kingdom system?
o What criteria were used by scientists to place organisms in either of the three domains? Why did scientists decide to include domains as a category above kingdoms?
o What are the most likely reasons for extinction today?