#1. The killing of prey in large number in an area:
#2. A species in an area with out its natural predator leads to:
#3. Roundworm and Plasmodium are example of:
#4. An interaction between two organisms in which neither can survive without the other is:
#5. Mycorrhizae and lichens are examples of:
#6. The final result of overgrazing is:
#7. The back of forth movements of chemical elements between organisms and environment is called:
#8. Consider the following:I. CO2 II. Carbohydrates III. Lipids IV. Proteins Which one of the following groups is used by the animals as source of Carbon.
