Define biologic control?
What is the formula of the net primary production?
What are autotrophic beings? What are heterotrophic beings?
How is gpp related to photosysnthesis?
Can a tertiary consumer of one chain be a primary or secondary consumer of another chain?
What are the main causes of the loss of the biological diversity nowadays?
Explain the main factors that affect the growth of a population?
What is the typical vegetation of the tropical forests?
What is a food chain?
Why is cannibalism an inharmonious intraspecific ecological interaction?
What is nuclear pollution?
Explain the primary energy source for life on earth?
Define population growth rate?
How different are the concepts of migration, emigration, and immigration
How do populations of predators and preys vary in predatism?
