Define parasitism?
Define population?
What are the advantages of leguminous crop rotation in agriculture?
What is the respective importance of carbon for the living beings?
what is transgenic food and its health hazards?
What is population density?
What is an example of intraspecific competition?
What are the typical vegetation and the typical fauna of the taigas?
How different is the growth according to the biotic potential of a viral population from the growth according to the biotic potential of a bacterial population?
Define ecology?
How are the grasslands of North America and of South America respectively called?
Explain the main interspecific ecological interactions?
What are the factors that for influencing photosynthesis also interfere with the gross primary productivity?
Despite having a great biodiversity why, is the Amazon Rainforest under risk of desertification?
Define water cycle?