Ibn sina wrote which of the following? book of optics, which explained how eyesight works. canon, a medical textbook. liber abaci, an algebra textbook. one thousand and one nights, a collection of arabian short stories

Ibn Sina wrote Canon

after world war ii, the united states and the soviet union were the major economic, military, and political powers. the world was bilateral multipolar bipolar unilateral

after world war ii, the united states and the soviet union were the major economic, military, and political powers. the world was bipolar.  

the great leap forward, mao zedong's plan to increase china's agricultural and industrial production, was an overwhelming success. true false

the great leap forward, mao zedong's plan to increase china's agricultural and industrial production, was an overwhelming success. true.

explanation:

no because we were not ready for war