For number 17, the city with the highest polulation density is Tokyo. Most of Japan's people live there.
This means that star A is 5 times as luminous as star B
One effect that plentiful harvests had on ancient civilizations of the mainland's river valleys was to help have larger populations and the need to have materials to survive.
Answer:Surface Ocean Currents.
Explanation: Atmospheric circulation and the Coriolis effect create global wind patterns including the trade winds and westerlies. ... As the air moves away from the equator, the Coriolis effect deflects it toward the right. It cools and descends near 30 degrees North latitude.
Thank you