What benefits can commensalism offer to a species?
What are the main factors that affect the growth of a population?
What is numeric pyramid? What does it represent?
What are biotic factors?
What is the difference between primary ecological succession and secondary ecological succession?
What are biogeochemical cycles?
What is benthos?
What are the main causes of the loss of the biological diversity nowadays?
What are primary consumers? Can food chain present quaternary consumers without having secondary or tertiary consumers? Can a tertiary consumer of one chain be a primary or secondary consumer of another chain?
Define carbon cycle?
How is gpp related to photosysnthesis?
What is the relation between environmental resistance and the population growth according to the biotic potential curve?
What are colonies and societies?
What is biologic control?
How are the grasslands of North America and of South America respectively called?