The answers, it's important i need them quick

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

What type of graph presents information about how often certain or traits occur?

Make a claim about the factors that cause inherited genetic variations within populations. also make a claim about the effects of mutations.