The perimeter of the rectangle measures 38 nm. If the length is 3 nm more than the width, find the width. Green plants convert light energy to chemical energy and food in the process of Photosynthesis. Other organisms that live deep in the ocean in the absence of light synthesize organic substances as food using chemical reactions. The United States acquired land that is now New Orleans with the largest area of territory ever added to the US at one time.
Pelagic species live in the water column.