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.
Men in third class experienced the largest fatality rate. Only about 20% of men on the ship itself survived, and of the 1,517 fatalities on the ship, 1,347 were men. Most of the crew was also lost during the sinking of the Titanic. Out of the 899 crew members on board, 685 went down with the ship. Titanic survivors were mostly men and women. About 74% of the women survived as did about 52% of the children. All the children from first and second class survived, while most of the loss of child life came from third class. The Titanic had the capacity to hold 32 lifeboats, but this was not mandatory under maritime law of the time.