Title: Humanism.
Question: Who is known for the thought that humanity is the most important thing in the world?

Title: Printed circuit board.
Question: What's present in plated surfaces that causes tin to grow metal filaments?

Title: Treaty.
Question: What legislative act provided that no Indian nation shall be acknowledged as an independent nation with whom the United States may contract by treaty?

Title: Nutrition.
Question:
What happens to amino acids that are left over after the body has converted what it can to glucose?