What are the benefits can commensalism offer to a species?
Which is the autotrophic group responsible for the production of most part of the molecular oxygen of earth?
What is the gross primary production of an ecosystem?
What is the relation between environmental resistance and the population growth according to the biotic potential curve?
What are biogeochemical cycles?
Define biosphere?
Explain the main types of waste?
What is the respective importance of carbon for the living beings?
Explain the difference between the concepts of food chain and food web?
What are persistent organic pollutants (POPs?
Explain the main biological process that consumes carbon dioxide?
What is the formula of the net primary production?
What is biosphere?
What is the typical shape of a population growth curve? How the biotic potential can be represented in the same graphic?
Define population?