Sammi studies the interaction of the digestive and circulatory systems in the human body. She listed various processes that occur in each of the systems. Put the processes in such a way as to describe the interaction between these two systems.

1) describe the physical layout of the ocean floor ? 2) explain how the dumbo octopus swims differently than other octopus species and why this would be an advantage in the aphonic zone . 3) why are the types of organisms that live at each underwater hot vent so dramatically different ?