Which of the following was not a contribution of the Vedic Age? advancements in warfare, such as metal swords
advancements in farming, such as the iron plow
advancements in mathematics, such as algebra
advancements in medicine, such as Ayurveda

One exception to the full faith and credit clause is that one state cannot enforce the civil law of another state is required to recognize marriages and divorces in another state cannot enforce the criminal law of another state is required to enforce the criminal law of another state