Nitrogen is cycled out of the atmosphere due to
a. winds and currents.
b. bacteria and plants.
c. animals performing respiration.
d. plants performing photosynthesis.

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