Explain the parasitism?
What is competition?
Why is it a big environmental issue?
What is a community?
What is the difference between the concepts of community and population?
What is the typical shape of a population growth curve?
What is the role of the pioneer species?
How does npp relate to the energy pyramids?
Why are less biodiverse ecosystems under the risk of suffering deep biological harms if submitted to even small changes?
What are autotrophic beings?
What is plutonium reprocessing?
What are the main sources of mercury pollution?
Which type of ecological interaction is competition?
What is the formula of the net primary production (npp)?
How can a great biological diversity protect an ecosystem from environmental damages?