I believe the answer is D
Answer:
OB . It allowed their culture to breed camels and travel to visit other places.
Explanation:
The Chalcolithic period, or Copper Age, was an era of transition between the stone tool-using farmers of the Neolithic and the metal-obsessed civilizations of the Bronze Age. The Copper Age was really a phenomenon of the eastern Mediterranean regions, and occurred from roughly 3500 to 2300 BCE.
Its been awhile since i learned this, but i do remember 1 cause
The U.S. provided support for the French since the French helped the U.S. during the US revolution away from Britain. I hope someone else can help you with 2 more!
Self-awareness. Metacognition means to understand and regulate one's own thinking. Self-awareness means to be conscious of one's own feeling, character, motives, and desires.