False. The majority of stock exchanges now use computers
Answer:
C
Explanation:
High tides and low tides are caused by the moon. The moon's gravitational pull generates something called the tidal force. The tidal force causes Earth—and its water—to bulge out on the side closest to the moon and the side farthest from the moon. These bulges of water are high tides.
The wealth of East African city-states was based on Trade.
Answer:
The 2.8 million-year-old specimen is 400,000 years older than researchers thought that our kind first emerged.
Explanation:
