The concept created by the byzantine emperor justinian, that made the monarch the head of the church and state was known as

The concept created by the Byzantine emperor Justinian, that made the monarch the head of the church and state was known as Caesaro-Papism. This is the idea of combining the power of secular government with the religious power, or of making secular authority superior to the spiritual authority of the Church.

the of atp are the key to its ability to store and supply energy;

phosphate

the phosphate groups of atp are the key to its ability to store and supply energy. atp releases energy when it breaks bonds between its phosphate groups.