The structure of laminin antedates by many thousands of years traditional Christian accounts of the life of Jesus. A cross-like shape is a very simple structure that is commonly found in elements created naturally or accidentally.
Problem solving consists of using generic or ad hoc methods, in an orderly manner, for finding solutions to problems. Some of the problem-solving techniques developed and used in artificial intelligence, computer science, engineering, mathematics, or medicine are related to mental problem-solving techniques studied in psychology.
Solve one part at a time. Solve one part at a time. It is sometimes possible to make a problem easier to solve by attacking one part at a time. For instance, if you want to reduce international conflict in the Middle East, choose two countries with continuing conflict and focus on those.