Which of the following statements about early cities is false? A. Early cities provided resources that made citizens' lives easier.
B. Early cities were well prepared to deal with disasters like fires and earthquakes.
C. Early cities became valuable centers of trade and commerce.
D. Early cities enabled civilizations to devote leisure time toward education and the arts.

One of the brightest comets of the 20th century was comet hyakutake, which passed close to the sun in early 1996. the orbital period of this comet is estimated to be about 30,000 years. find the semi-major axis of this comet’s orbit. compare it to the average sun-pluto distance and to the distance to alpha centauri, the nearest star to the sun, which is 4.3 light-years distant.

Which country in the video has the highest population growth rate?

Compare and contrast cuba's economy with the economies of the other caribbean countries.