What is the difference between ecological niche and habitat?
What is an example of intraspecific competition?
Why is cannibalism an inharmonious intraspecific ecological interaction?
What is biodiversity?
How do populations of predators and preys vary in predatism?
What are biotic factors?
What is the formula of the net primary production (NPP)? How does NPP relate to the energy pyramids?
What is the typical localization of the tropical forests regarding latitude?
What are the environmental harms caused by mercury pollution? What are the main sources of mercury pollution?
What is biologic control?
What is population?
What is the main means by which autotrophic beings obtain energy?
What is the typical shape of a population growth curve? How the biotic potential can be represented in the same graphic?
What is the cost-benefit relation regarding sewage treatment as a strategy to fight water pollution?
What is the climax stage of an ecological succession?