Male penguins incubate their young by holding the egg off the ice with their feet and dropping a curtain of feathers over it. While exploring Antarctica you observe that females almost never mate with males that like this curtain

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