The process used to build a lipid?

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

Which of the following explains why a tree is often used as a model to represent the principle of common descent

Why is carbon the backbone of liveing things