1 Understanding a Photosynthesis Diagram Photosynthesis is a process by which plants convert the radiant energy of sunlight into chemical energy that can be used by themselves to power their lives. 2  A diagram of photâ¦.
U-Boat Crew. The crew numbers aboard a U-boat varied greatly between different U-boat types and the mission it was undertaking. A Type II U-boat comprised of 25 officers and seamen, while a Type VII housed approximately 45. A Type IX had about 50 and Type XXI had a 57 man crew. Sometimes U-boats carried specialist crews on special missions, such as scientists, spies or commandos.
There were many more. Five attack submarines with five midget submarines strapped aboard: I-16 with A, I-18 w/E, I-20 w/D, I-22 w/B, I-24 w/C. The five midget subs, each capable of penetrating Pearl Harbor and each firing two torpedoes: Ha. A, B, C, D, E. Twenty other subs were stationed in Hawaiian waters.