In mythology, a Life-death-rebirth deity is one who dies and is reborn, in a literal or symbolic sense. Often, the "death" was simply a visit and return to the underworld. Usually, s/he is worshipped primarily for this reason, and is often the subject of a mystery religion. They are associated with immortality, youth and redemption. Some of the most famous include Jesus Christ, Mithras, and Persephone (the object of the famed Eleusinian mysteries.
... needed to run the reaction that yields glucose as the product the plant needs and oxygen as a waste product that is released into the environment.
In green plants and ...