Answer: The yellow river is located at (LETTER B) The structure built to keep out the northern barbarians was called the (Great Wall) and is located at (LETTER C) The Silk Road is located at (LETTER A)
Explanation:
The Hittites had a significant advantage over other ancient civilization in their advanced metallurgy. They developed iron well before contemporary rivals, using it in their weapons, tools, and armor.
The massive turmoil that the Reformation<span> caused had a lasting </span>impact<span> on </span>European politics<span>. Soon after the Catholic Church deemed Martin Luther a “Protestant,” then </span>Europe <span>became divided along confessional, as well as territorial, lines. The </span>religious<span> turmoil of the period led to warfare within most states and between many.
Hoped this helped somehow</span>
Earth is made up of mantle.
Silicon, magnesium, iron, and other minerals
-cassie