Ljusdal is a municipality in east central Sweden, in the county of Gävleborg. The municipality covers an area of 5294.5 km². Of the total population of 20006, 9992 are male, and 10014 are female. The population density of the community is 4 inhabitants per km².
... Instead, the still-excited electrons are transferred to a photosystem I complex, which boosts their energy level to a higher level using a second solar photon. The highly ...