As in the healthiest or favorite
Answer:
D
Explanation:
Monarch takes power in a hereditary way so it is passed down to eldest son through a crowning ceremony.
People needed to move to new areas because of the floods
I believe it's newton's third law. For every action(force) , there's an equal and opposite reaction.
Answer: The US Army
Explanation: established on June 14, 1775 the US Army is the oldest branch of military. The army was essential to the US gaining independence because of the bravery of its soldiers and during the revolutionary war. Today more than two centuries later its members continue to define and protect the country and its people.