This oceanic zone contains some of the deepest parts of the ocean.
A. Kelp Forest
B. Abyssal Zone
C. Coral Reefs

unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.

your answer would be a, maximum exploitation of resources.