What are primary consumers? Can a tertiary consumer of one chain be a primary or secondary consumer of another chain?
92What are primary consumers? Can food chain present quaternary consumers without having secondary or tertiary consumers?
143Can 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?
60
Explain nitrogen cycle?
What are plankton, nekton, and benthos?
Explain the main intraspecific ecological interactions?
What are the typical vegetation and the typical fauna of the taigas?
What is the primary energy source for life on earth?
Explain why transgenics are considered a threat to the environmental safety?
What are the main factors that affect the growth of a population?
Define predatism?
Define population?
Define population growth rate?
What is Ecology?
What is eutrophication?
Define transgenic food?
Why is cannibalism an inharmonious intraspecific ecological interaction?
What are the main causes of the loss of the biological diversity nowadays?
