Which law maintain relationships in society, as well as between states and branches of the federal government?

The answer is the environmental law. This law is the one responsible of maintaining relationships of the people in a society as this is involved with the laws and effects that a person will provide base on the activity that they had done on the environment. This law encourages maintenance of relationships as this is an act of having to stop those who violates the law.

answer; i believe that the correct answer is (tabula rasa);

abu bakr, was a senior companion and—through his daughter aisha—a father-in-law of the islamic prophet muhammad. abu bakr became the first openly declared muslim outside muhammad's family. abu bakr served as a trusted advisor to muhammad.