What allows the flow of energy through an ecosystem to happen

Along what geographical feature are most of the oil producing regions located

Which statement is the best summary of the model? a-a series of aerobic and anaerobic reactions take place in cells b- the sun's energy moves through trophic levels in a food chain c-light energy is converted into stored chemical energy plants. d- food molecules are broken down in the cells if living things.

Can result as a complication of diabetes due to damage to the arterial walls and excess fat in the blood.