What is a native species? Why are there so few left in Hawaii?

What are the similarities between photosynthetic and anaerobic organisms?

What enzyme is most important for dna replication and why?

Amarine ecologist has constructed the conceptual model shown in the diagram. what predictions can be made from using this model? where the tertiary consumers get their energy how often primary producers are able to reproduce when bacteria and fungi initiate the process of decomposition whether other secondary consumers are present